Inch-Sized
Thin-Section Bearings
ROLLER BEARINGS
Thin-section deep-groove ball bearings
ROLLER BEARINGS
Thin-section angular contact ball bearings
ROLLER BEARINGS
Inch-Sized
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SBN WÄLZLAGER GMBH
Jan-Hutzel-Weg 1
66901 Schönenberg-Kübelberg
(
Enter “Am Kübelberg” into your GPS)
E‑MAIL: INFO@SBN.DE
TEL.: +49 6373 500 80–0
Single-row miniature deep-groove ball bearings (ball bearings with a bore diameter < 10 mm are classified as “miniature bearings”) are one of the most commonly used bearing types and are employed in a variety of applications.
This bearing design accommodates both radial and axial forces from both directions; given its compact dimensions, it is suitable for very high rotational speeds and, thanks to its low-friction, low-noise, and low-vibration operation, can be used in a wide variety of applications.
In addition, our bearings are also available in corrosion-resistant versions.
You can find the corresponding product selection in the “Stainless Steel Roller Bearings” section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Single-row miniature deep-groove ball bearings with a flange on the outer ring (ball bearings with a bore diameter < 10 mm are classified as “miniature bearings”) can be axially secured in the housing in a space-saving manner and offer the advantage that no housing shoulders need to be provided, thereby simplifying the machining of the housing bore.
This bearing design accommodates both radial and axial forces from both directions; given its compact dimensions, it is suitable for very high rotational speeds and, thanks to its low-friction, low-noise, and low-vibration operation, can be used in a wide variety of applications.
In addition, our bearings are also available in corrosion-resistant versions. You can find the corresponding selection of products in the “Stainless Steel Rolling Bearings” section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Stainless-steel miniature deep-groove ball bearings with a flange on the outer ring (ball bearings with a bore diameter < 10 mm are classified as “miniature bearings”) are used in a variety of applications where there is a risk of corrosion.
Stainless steel, which is highly resistant to corrosion, is used for the rings, rolling elements, cages, and end plates. Abrasive and non-abrasive seals are made of NBR reinforced with sheet steel.
Miniature deep-groove ball bearings with a flange on the outer ring can be axially secured in the housing in a space-saving manner and offer the advantage that no housing shoulders are required, thereby simplifying the machining of the housing bore.
This bearing design accommodates both radial and axial forces from both directions; given its compact dimensions, it is suitable for very high rotational speeds and, thanks to its low-friction, low-noise, and low-vibration operation, can be used in a wide variety of applications.
In addition, our bearings are also available in chrome steel versions.
You can find the corresponding product selection in the "Chrome Steel Roller Bearings" section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Single-row miniature deep-groove ball bearings with a flange on the outer ring in inch dimensions (ball bearings with a bore diameter < 10 mm are classified in the "miniature bearings" group) can be axially secured in the housing in a space-saving manner and offer the advantage that no housing shoulders need to be provided, thereby simplifying the machining of the housing bore.
This bearing design accommodates both radial and axial forces from both directions; given its compact dimensions, it is suitable for very high rotational speeds and, thanks to its low-friction, low-noise, and low-vibration operation, can be used in a wide variety of applications.
In addition, our bearings are also available in corrosion-resistant versions.
You can find the corresponding product selection in the “Stainless Steel Roller Bearings” section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Single-row miniature flanged stainless steel deep-groove ball bearings with inch-based dimensions (ball bearings with a bore diameter < 10 mm are classified as “miniature bearings”) are used in a variety of applications where there is a risk of corrosion.
Stainless steel, which is highly resistant to corrosion, is used for the rings, rolling elements, cages, and end plates. Abrasive and non-abrasive seals are made of NBR reinforced with sheet steel.
Miniature deep-groove ball bearings with a flange on the outer ring can be axially secured in the housing in a space-saving manner and offer the advantage that no housing shoulders are required, thereby simplifying the machining of the housing bore.
This bearing design accommodates both radial and axial forces from both directions; given its compact dimensions, it is suitable for very high rotational speeds and, thanks to its low-friction, low-noise, and low-vibration operation, can be used in a wide variety of applications.
In addition, our bearings are also available in chrome steel versions.
You can find the corresponding product selection in the "Chrome Steel Roller Bearings" section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Stainless-steel miniature deep-groove ball bearings (ball bearings with a bore diameter of less than 10 mm are classified as “miniature bearings”) are used in a variety of applications where there is a risk of corrosion.
Stainless steel, which is highly resistant to corrosion, is used for the rings, rolling elements, cages, and end plates. Abrasive and non-abrasive seals are made of NBR reinforced with sheet steel.
This bearing design accommodates both radial and axial forces from both directions; given its compact dimensions, it is suitable for very high rotational speeds and, thanks to its low-friction, low-noise, and low-vibration operation, can be used in a wide variety of applications.
In addition, our bearings are also available in chrome steel versions.
You can find the corresponding product selection in the "Chrome Steel Roller Bearings" section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Single-row miniature deep-groove ball bearings in imperial sizes (ball bearings with a bore diameter < 10 mm are classified as "miniature bearings") are a bearing variant capable of withstanding both radial and axial forces from both directions.
Given their small dimensions, this bearing type is suitable for very high rotational speeds and can be used in a wide range of applications due to its low-friction, low-noise, and low-vibration operating characteristics.
In addition, our bearings are also available in corrosion-resistant versions.
You can find the corresponding product selection in the “Stainless Steel Roller Bearings” section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Stainless-steel miniature deep-groove ball bearings with dimensions in inches (ball bearings with a bore diameter < 10 mm are classified as “miniature bearings”) are used in a variety of applications where there is a risk of corrosion.
Stainless steel, which is highly resistant to corrosion, is used for the rings, rolling elements, cages, and end plates. Abrasive and non-abrasive seals are made of NBR reinforced with sheet steel.
Miniature deep-groove ball bearings with a flange on the outer ring can be axially secured in the housing in a space-saving manner and offer the advantage that no housing shoulders are required, thereby simplifying the machining of the housing bore.
This bearing design accommodates both radial and axial forces from both directions; given its compact dimensions, it is suitable for very high rotational speeds and, thanks to its low-friction, low-noise, and low-vibration operation, can be used in a wide variety of applications.
In addition, our bearings are also available in chrome steel versions.
You can find the corresponding product selection in the "Chrome Steel Roller Bearings" section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Stainless-steel HNS miniature deep-groove ball bearings (ball bearings with a bore diameter < 10 mm are classified as “miniature bearings”) are used in a variety of applications where there is a risk of corrosion.
The rings, rolling elements, cages, and cover plates are made of HNS (High Nitrogen Steel), a high-performance stainless steel that offers significantly higher corrosion resistance than conventional corrosion-resistant SUS440C steel. Innovative heat treatment technology and the addition of extra chemical elements enable use in alkaline, saline, and humid environments.
Abrasive and non-abrasive seals are made of sheet steel-reinforced NBR.
This bearing design accommodates both radial and axial forces from both directions; given its compact dimensions, it is suitable for very high rotational speeds and, thanks to its low-friction, low-noise, and low-vibration operation, can be used in a wide variety of applications.
In addition, our bearings are also available in chrome steel versions.
You can find the corresponding product selection in the "Chrome Steel Roller Bearings" section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Thin-section bearings of the 617…, 618…, 619…, 638…, ET… and AY… are characterized in particular by their small cross-sections and low weight, which allows these bearing variants to be used in weight-saving and space-optimized designs.
This bearing design accommodates both radial and axial forces from both directions and is versatile due to its low-friction, low-noise, and low-vibration operation.
In addition, our bearings are also available in corrosion-resistant versions.
You can find the corresponding product selection in the “Stainless Steel Roller Bearings” section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
Thin-section bearings of the F 617…, F 618…, F 619… and F 638… series with flanges can be axially secured in the housing in a space-saving manner and offer the advantage that no housing shoulders need to be provided, thereby simplifying the machining of the housing bore.
They are characterized in particular by their small cross-sections and low weight, which makes it possible to use these bearing variants to create weight-saving designs that make optimal use of available space.
This bearing design accommodates both radial and axial forces from both directions and is versatile due to its low-friction, low-noise, and low-vibration operation.
In addition, our bearings are also available in corrosion-resistant versions.
You can find the corresponding selection of products in the “Stainless Steel Roller Bearings” section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
Stainless-steel thin-section bearings of the 617…VA, 618…VA, 619…VA, and 638…VA series are used in a variety of applications where there is a risk of corrosion.
They are characterized in particular by their small cross-sections and low weight, which makes it possible to use these bearing variants to create weight-saving designs that make optimal use of available space.
Stainless steel, which is highly resistant to corrosion, is used for the rings, rolling elements, cages, and cover plates. Abrasive and non-abrasive seals are made of NBR reinforced with sheet steel.
This bearing design accommodates both radial and axial forces from both directions and is versatile due to its low-friction, low-noise, and low-vibration operation.
In addition, our bearings are also available in chrome steel versions.
You can find the corresponding product selection in the "Chrome Steel Roller Bearings" section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
Thin-section bearings of the DRZ…C… series in inch dimensions are characterized in particular by their small cross-sections and low weight, which allows these bearing variants to be used in weight-saving and space-optimized designs.
This bearing design accommodates both radial and axial forces from both directions and is versatile due to its low-friction, low-noise, and low-vibration operation.
In addition, our bearings are also available in a corrosion-resistant version.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
Double-row thin-section angular contact ball bearings of the 30/… and 38/… series are characterized in particular by their small cross-sections and low weight, which makes it possible to use these bearing variants to create weight-saving and space-optimized designs.
Their design corresponds to that of two single-row angular contact ball bearings in an O-configuration, but they require less axial space than those bearings.
Double-row thin-section angular contact ball bearings accommodate both radial and axial forces from both directions as well as tilting moments and provide a relatively rigid bearing arrangement.
In addition, our bearings are also available in corrosion-resistant versions.
You can find the corresponding product selection in the “Stainless Steel Roller Bearings” section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
Thin-section angular contact ball bearings of the 718… and 719… series are characterized in particular by their small cross-sections and low weight, which allow these bearing variants to be used in weight-saving and space-optimized designs.
Angular contact ball bearings are single-row bearings with a pronounced contact angle that can support not only radial forces but also axial loads in one direction.
A radial load always generates an axial force component that must be supported by a mating bearing.
The bearing clearance in single-row angular contact ball bearings is determined only upon installation and depends on the alignment relative to the mating bearing.
Instead of a single bearing arrangement, paired bearing assemblies in O or X configurations with application-specific preload are also available.
An O-configuration allows for a large support span and thus provides a highly rigid bearing arrangement. To achieve the factory-set preload, the inner rings must be firmly clamped together on the shaft.
An X-arrangement allows for a small support distance and thus a less rigid mounting. To a limited extent, this can compensate for angular misalignment between the shaft and the housing. To achieve the factory-set values, the outer rings must be firmly clamped against each other within the housing.
Cges = i0.7 × C (single bearing), where i = number of bearings
C0ges = 2 × C0 single bearing
nGges = 0.85 × nGE single bearing
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
Thin-section angular contact ball bearings of the DRZ…A… series in inch sizes are characterized in particular by their small cross-sections and low weight, which make it possible to create weight-saving and space-optimized designs using these bearing variants.
Angular contact ball bearings are single-row bearings with a pronounced contact angle that can accommodate not only radial forces but also axial loads in one direction.
When subjected to a radial load, an axial force component is always generated, which must be supported by a mating bearing.
Instead of single bearings, paired bearings are also available in O, X, or tandem configurations. In this case, the bearing rings are ground so that a slight axial preload is applied to the bearing under rated conditions.
In addition, our bearings are also available in a corrosion-resistant version.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
Q18… series thin-section four-point bearings are particularly notable for their small cross-sections and low weight, which make it possible to use these bearing variants to create weight-saving and space-optimized designs.
Four-point bearings are a special type of single-row angular contact ball bearing. They function in the same way as double-row angular contact ball bearings but require less axial space.
In cross-section, the raceways of the outer and inner rings consist of pointed arches, which create the pressure angle and the four-point contact that gives the bearing its name.
This bearing design can accommodate high axial forces in both directions as well as low radial loads.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
DRZ…X… series thin-section four-point bearings in inch sizes are characterized in particular by their small cross-sections and low weight, which allows these bearing variants to be used in weight-saving and space-optimized designs.
Four-point bearings are a special type of single-row angular contact ball bearing. They function in the same way as double-row angular contact ball bearings but require less axial space.
In cross-section, the raceways of the outer and inner rings consist of pointed arches, which create the pressure angle and the four-point contact that gives the bearing its name.
This bearing design can withstand high axial forces in both directions, tilting moments, and low radial loads.
In addition, our bearings are also available in a corrosion-resistant version.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
The DRXM… series of stainless steel split thin-ring four-point bearingsVA are single-row ball bearings consisting of a split inner ring and a split outer ring, with a ring cross-section of 4.5 mm regardless of the bore diameter.
The split bearing rings allow for the use of a roller-guided plastic cage with more and larger balls, thereby achieving higher static and dynamic load capacities.
The 90° contact angle enables this bearing variant to accommodate radial and axial loads on both sides, as well as tilting moments.
The rings and rolling elements are made of stainless steel, which offers excellent corrosion resistance. The ball cage band is made of plastic.
The bearings can be used in a temperature range from -40 °C to +100 °C. For higher temperatures, an alternative cage material is recommended.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
The stainless steel split thin-ring four-point bearings in inch sizes of the DRXZ…VA, DRAZ…VA, DRCZ…VA, and DRXD…VA, these are single-row ball bearings consisting of a split inner ring and a split outer ring, and—regardless of the bore diameter—they have a ring cross-section of 3.175 mm (DRXZ), 6.350 mm (DRAZ), 9.525 mm (DRCZ), and 12.700 mm (DRXD), respectively, regardless of the bore diameter.
The split bearing rings allow for the use of a roller-guided plastic cage with more and larger balls, thereby achieving higher static and dynamic load capacities.
The 90° contact angle enables this bearing variant to accommodate radial and axial loads on both sides, as well as tilting moments.
The rings and rolling elements are made of stainless steel, which offers excellent corrosion resistance. The ball cage is made of plastic.
The bearings can be used in a temperature range from -40 °C to +100 °C. For higher temperatures, an alternative cage material is recommended.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
KRL… series cross-roller bearings consist of an outer ring, an inner ring, and cylindrical rollers arranged in a cross pattern, which are separated from one another by plastic spacers.
Because the rolling elements are arranged in a cross pattern, this bearing design can accommodate high radial and axial forces from both directions, as well as tilting moments. This makes it possible to reduce conventional design solutions with two bearing locations to just one.
KRL… Crossed-roller bearings, which are suitable for applications involving both inner ring and outer ring rotation, are characterized in particular by their small cross-sections and low weight, enabling the creation of rigid, weight-saving, and space-optimized designs.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
KRLC… series cross-roller bearings consist of a split outer ring, an inner ring, and cylindrical rollers arranged in a cross pattern, which are separated from one another by plastic spacers.
This bearing design represents the basic variant of the cross-roller bearing product group and, due to the cross-arranged rolling elements, can accommodate high radial and axial forces in both directions as well as tilting moments.
This allows conventional design solutions with two bearing locations to be reduced to a single one.
Furthermore, the KRLC… cross-roller bearings are characterized by a very compact design and very high running accuracy of the inner ring.
However, due to the split outer ring, this bearing variant is suitable only for applications involving inner ring rotation.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
KRLF… series cross-row roller bearings consist of an outer ring, an inner ring, and cylindrical rollers arranged in a cross pattern, which are separated from one another by plastic spacers.
The inner and outer rings, which are manufactured from a single piece, are provided with mounting holes, eliminating the need for a mounting flange or housing. Consequently, this facilitates easy installation and reduces the impact of potential installation errors, thereby ensuring that the KRLF cross-roller bearings perform at their optimal level.
Due to the cross-arranged rolling elements, this bearing design can accommodate high radial and axial forces from both directions, as well as tilting moments. This allows conventional designs with two bearing locations to be reduced to a single one.
Furthermore, this compact design is characterized by high rigidity and high running accuracy and is suitable for applications involving both inner ring and outer ring rotation.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Crossed-roller bearings of the KRLH… series consist of an outer ring, an inner ring, and cylindrical rollers arranged in a crossed pattern, which are separated from one another by plastic spacers.
Because the rolling elements are arranged in a cross pattern, this bearing design can accommodate high radial and axial forces from both directions, as well as tilting moments. This makes it possible to reduce conventional design solutions with two bearing locations to just one.
Furthermore, this compact design is characterized by high rigidity and high running accuracy, and is suitable for applications involving both inner-ring and outer-ring rotation.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Single-row deep-groove ball bearings in the 60… 62… and 63… series are the most commonly used bearing types and are employed in a variety of applications.
This bearing design accommodates both radial and axial forces from both directions and is versatile due to its low-friction, low-noise, and low-vibration operation.
In addition, our bearings are also available in corrosion-resistant versions.
You can find the corresponding product selection in the “Stainless Steel Roller Bearings” section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
Ball bearings in the OL 60…, OL 62…, and OL 63… series can be used in high-temperature applications up to 350 °C thanks to a special heat treatment, a manganese phosphate coating, and special lubricants.
This bearing design accommodates both radial and axial forces from both directions, but is suitable only for low rotational speeds.
For deep-groove ball bearings used as furnace bearings, the bearing clearance is generally in the range of C4–C5 to compensate for thermal expansion.
There are two temperature classes:
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
Deep-groove ball bearings of the 60… LLU FA125.6 A, 62… LLU FA125.6 A, and 63… LLU FA125.6 A are suitable for applications requiring enhanced corrosion protection thanks to their Corrotect® coating (CrVI-free zinc-iron coating with passivation, coating thickness 2–5 µm).
The special Corrotect® coating exhibits excellent resistance to moisture, dirty water, salt spray, and mildly alkaline and mildly acidic cleaning agents, and provides all-around corrosion protection (including on the machined surfaces of the chamfers and radii).
This bearing design accommodates both radial and axial forces from both directions and is highly versatile due to its low-friction, low-noise, and low-vibration operation.
Uncoated bearings of the same design can be easily replaced with coated ones without any loss of load-carrying capacity.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
The single-row deep-groove ball bearings of the 6…TBH series with a hard-fabric cage are particularly suitable for use in very high-speed applications that also require excellent run-out performance (e.g., centrifuges, textile spindles, dental equipment).
This bearing design accommodates both radial and axial forces from both directions and is highly versatile due to its low-friction, low-noise, and low-vibration operation.
The hard-fabric cage (phenolic resin reinforced with fabric, machined) is guided along the inner ring and is characterized by its high strength and dimensional stability.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
WAL 6… series deep-groove ball bearings are used to compensate for differences in thermal expansion between the bearing and the housing.
This bearing variant has the same dimensional limits as standard radial deep-groove ball bearings, with the exception that a high-polymer material (PA) with a high coefficient of thermal expansion is incorporated along the outer circumference of the outer ring.
A good fit is achieved between the mating surfaces of the polyamide rings and the housing, ensuring consistent performance over a wide temperature range; at elevated temperatures, this prevents the outer ring from shifting or rotating within the housing due to circumferential load.
Thermal compensation bearings absorb both radial and axial forces in both directions and are versatile due to their low-friction, low-noise, and low-vibration operation.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
Light-duty 160… series deep-groove ball bearings are characterized in particular by their small cross-sections and low weight, which makes it possible to create weight-saving and space-optimized designs using this bearing type.
This bearing design accommodates both radial and axial forces from both directions and is versatile due to its low-friction, low-noise, and low-vibration operation.
In addition, our bearings are also available in corrosion-resistant versions.
You can find the corresponding product selection in the “Stainless Steel Roller Bearings” section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
ORL 6… series deep-groove ball bearings are used in applications involving rotating loads (imbalance) to prevent fit rust caused by vibration, and are particularly suitable for applications where a sufficiently tight bearing fit in the housing bore cannot be achieved.
This bearing variant has the same dimensional limits as standard radial deep-groove ball bearings, with the exception that O-rings made of NBR (acrylonitrile-butadiene rubber) are installed along the outer circumference of the outer ring.
O-ring bearings absorb both radial and axial forces in both directions and are versatile due to their low-friction, low-noise, and low-vibration operation. Furthermore, they can also be used as non-locating bearings for axial length compensation, and the housing can generally be reused.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
Stainless-steel deep-groove ball bearings of the 60…VA, 62…VA, and 63…VA series are used in a variety of applications where there is a risk of corrosion.
Stainless steel, which offers excellent corrosion resistance, is used for the rings, rolling elements, cages, and end plates. Abrasive and non-abrasive seals are made of sheet steel-reinforced NBR.
This bearing design accommodates both radial and axial forces from both directions and is versatile due to its low-friction, low-noise, and low-vibration operation.
In addition, our bearings are also available in chrome steel versions.
You can find the corresponding product selection in the "Chrome Steel Roller Bearings" section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
Stainless steel deep-groove ball bearings of the 6…NM series are made from the austenitic material AISI 304 (≈ V2A), offer higher corrosion resistance than standard stainless steel VA bearings, and are non-magnetic.
This bearing configuration accommodates both radial and axial forces from both directions; however, it is not suitable for high-load applications and/or situations requiring medium or high rotational speeds (the permissible load capacity and maximum speed are lower than those of conventional VA stainless steel bearings).
In addition, our bearings are also available in chrome steel versions.
You can find the corresponding product selection in the "Chrome Steel Roller Bearings" section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
Stainless steel deep-groove ball bearings for dry running in the 6…VA…TC2 series are primarily used in cleanrooms or vacuum environments and are characterized in particular by their good chemical resistance, abrasion resistance, and dry-running properties.
Stainless steel, which offers excellent corrosion resistance, is used for the rings, rolling elements, cages, and end plates. Furthermore, the cage is coated with a specially developed coating, and the sliding seals are made of steel-reinforced NBR.
This bearing design accommodates both radial and axial forces from both directions; however, the permissible radial loads and maximum speeds specified in the table must be observed to prevent surface damage.
Stainless-steel deep-groove ball bearings for dry running are suitable for ambient temperatures up to +300 °C (except for the 2RS variant) and do not require conventional lubrication with grease or oil.
In addition, our bearings are also available in chrome steel versions.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
Stainless-steel deep-groove ball bearings with Viton (FKM) seals in the 60 2VS…VA, 62 2VS…VA, and 63 2VS…VA series are used in a variety of applications where there is a risk of corrosion.
Stainless steel, which is highly resistant to corrosion, is used for the rings, rolling elements, and cages. Sliding seals are made of FKM—fluorinated rubber (trade name: Viton)—and are characterized in particular by very high resistance to high temperatures (e.g., autoclaves) and chemicals (e.g., gasoline).
This bearing design accommodates both radial and axial forces from both directions and is versatile due to its low-friction, low-noise, and low-vibration operation.
In addition, our bearings are also available in chrome steel versions.
You can find the corresponding product selection in the "Chrome Steel Roller Bearings" section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
Stainless steel deep-groove ball bearings of the XC…VA series are designed with an extended inner ring equipped with two set screws. This ensures easy installation and removal and prevents relative movement between the inner ring and the shaft.
Stainless steel, which is characterized by high corrosion resistance, is used for the rings, rolling elements, cages, and cover plates. Consequently, this bearing variant is used in a variety of applications where there is a risk of corrosion.
This bearing design accommodates both radial and axial forces from both directions and is versatile due to its low-friction, low-noise, and low-vibration operation.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
This bearing variant consists of single-row deep-groove ball bearings with inch-based dimensions, which are used in a variety of applications.
This bearing design accommodates both radial and axial forces from both directions and is versatile due to its low-friction, low-noise, and low-vibration operation.
In addition, our bearings are also available in chrome steel versions.
You can find the corresponding product selection in the "Stainless Steel Roller Bearings" section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
Miniature angular contact ball bearings are single-row bearings with a pronounced contact angle that can accommodate not only radial forces but also axial loads in one direction.
A radial load always generates an axial force component that must be supported by a mating bearing.
The bearing clearance in single-row angular contact ball bearings is determined only upon installation and depends on the alignment with the mating bearing.
Instead of single bearings, paired bearings in O or X configurations with application-specific preload are also available.
An O-configuration allows for a large support distance and thus provides a highly rigid bearing arrangement. To achieve the factory-set preload, the inner rings must be tightly clamped against each other on the shaft.
An X-arrangement allows for a small support spacing and thus a less rigid mounting. To a limited extent, this can compensate for angular misalignment between the shaft and the housing. To achieve the factory-set values, the outer rings must be firmly clamped against each other within the housing.
The increasing miniaturization across a wide range of applications, coupled with rising demands on load-carrying capacity, precision, reliability, and service life, calls for a wide variety of possible bearing configurations.
Our miniature angular contact ball bearings can handle higher axial and/or radial loads than conventional miniature deep-groove ball bearings. In addition to their high precision, this bearing variant is characterized by its low deflection and high axial stiffness.
Cges = i0.7 × C (single bearing), where i = number of bearings
C0ges = 2 × C0 (single bearing)
nGges = 0.85 × nGE (single bearing)
In addition, our bearings are also available in corrosion-resistant versions. You can find the corresponding product selection in the “Stainless Steel Roller Bearings” section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Stainless-steel HNS miniature angular contact ball bearings are used in a variety of applications where there is a risk of corrosion.
This bearing design consists of single-row bearings with a pronounced contact angle that can accommodate not only radial forces but also axial loads in one direction.
Under radial loading, an axial force component is always generated, which must be supported by a mating bearing.
The bearing clearance in single-row angular contact ball bearings is determined only upon installation and depends on the alignment with the mating bearing.
Instead of single bearings, paired bearings in O or X configurations with application-specific preload are also available.
An O-configuration allows for a large support distance and thus provides a highly rigid bearing arrangement. To achieve the factory-set preload, the inner rings must be tightly clamped against each other on the shaft.
An X-arrangement allows for a small support spacing and thus a less rigid mounting. To a limited extent, this can compensate for angular misalignment between the shaft and the housing. To achieve the factory-set values, the outer rings must be firmly clamped against each other within the housing.
The increasing miniaturization across a wide range of applications, coupled with rising demands on load-carrying capacity, precision, reliability, and service life, calls for a wide variety of possible bearing configurations.
Our miniature angular contact ball bearings can handle higher axial and/or radial loads than conventional miniature deep-groove ball bearings. In addition to their high precision, this bearing variant is characterized by its low deflection and high axial stiffness.
Cges = i0.7 × C (single bearing), where i = number of bearings
C0ges = 2 × C0 (single bearing)
nGges = 0.85 × nGE (single bearing)
In addition, our bearings are also available in chrome steel versions. You can find the corresponding product selection in the "Chrome Steel Rollers" section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Double-row miniature angular contact ball bearings (ball bearings with a bore diameter < 10 mm are classified as “miniature bearings”) of the 30/… series are constructed similarly to two single-row angular contact ball bearings in an O-arrangement, but require less axial space.
They accommodate both radial and axial forces from both directions as well as tilting moments and provide a relatively rigid bearing arrangement.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Double-row angular contact ball bearings of the 30…, 32…, 33…, and 38… series are designed to be equivalent to two single-row angular contact ball bearings in an O-arrangement, but require less axial space.
They absorb both radial and axial forces from both directions as well as tilting moments, and provide a relatively rigid support.
In addition, our bearings are also available in corrosion-resistant versions.
You can find the corresponding product selection in the "Stainless Steel Roller Bearings" section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Stainless steel angular contact ball bearings of the 72…VA series are used in a variety of applications where there is a risk of corrosion.
Stainless steel, which is highly resistant to corrosion, is used for the rings and rolling elements. The sliding seals are made of sheet steel-reinforced NBR, and the cages are made of glass-fiber-reinforced plastic.
Angular contact ball bearings are single-row bearings with a pronounced contact angle that can accommodate not only radial forces but also axial loads in one direction.
A radial load always results in an axial force component, which must be supported by a mating bearing.
The bearing clearance in single-row angular contact ball bearings is determined by the installation and depends on the angle relative to the mating bearing.
Instead of single bearings, paired bearings in O or X configurations with application-specific preload are also available.
An O-configuration allows for a large support distance and thus provides a bearing arrangement with high rigidity. To achieve the factory-set preload, the inner rings must be firmly clamped against each other on the shaft.
An X-arrangement allows for a small support distance and thus a less rigid mounting. To a limited extent, this can compensate for angular misalignment between the shaft and the housing. To achieve the factory-set values, the outer rings must be firmly clamped against each other within the housing.
Cges = i0.7 × C(single bearing), where i = number of bearings
C0ges = 2 × C0 single bearing
nGges = 0.85 × nG (single bearing)
In addition, our bearings are also available in chrome steel versions.
You can find the corresponding product selection in the “Chrome Steel Roller Bearings” section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Stainless-steel double-row angular contact ball bearings of the 32…VA series are used in a variety of applications where there is a risk of corrosion.
Their design corresponds to that of two single-row angular contact ball bearings in an O-configuration, but they require less axial space.
Stainless steel, which is highly resistant to corrosion, is used for the rings, rolling elements, cages, and end plates. Abrasive and non-abrasive seals are made of sheet steel-reinforced NBR.
Double-row angular contact ball bearings accommodate both radial and axial forces from both directions as well as tilting moments, and provide a relatively rigid bearing arrangement.
In addition, our bearings are also available in chrome steel versions.
You can find the corresponding product selection in the “Chrome Steel Roller Bearings” section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Angular contact ball bearings of the 72… and 73… series are single-row bearings with a pronounced contact angle that can accommodate not only radial forces but also axial loads in one direction.
A radial load always results in an axial force component, which must be supported by a mating bearing.
The bearing clearance in single-row angular contact ball bearings is determined by the installation and depends on the angle relative to the mating bearing.
Instead of single bearings, paired bearings in O or X configurations with application-specific preload are also available.
An O-configuration allows for a large support distance and thus provides a bearing arrangement with high rigidity. To achieve the factory-set preload, the inner rings must be firmly clamped against each other on the shaft.
An X-arrangement allows for a small support distance and thus a less rigid mounting. To a limited extent, this can compensate for angular misalignment between the shaft and the housing. To achieve the factory-set values, the outer rings must be firmly clamped against each other within the housing.
Cges = i0.7 × C(single bearing), where i = number of bearings
C0ges = 2 × C0 single bearing
nGges = 0.85 × nG (single bearing)
In addition, our bearings are also available in corrosion-resistant versions.
You can find the corresponding product selection in the "Stainless Steel Roller Bearings" section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Miniature axial deep-groove ball bearings consist of a shaft ring, a housing ring, and a set of balls held in place by a sheet-steel cage.
In bearing variants with the suffix “M,” both the shaft ring and the housing ring are equipped with a raceway. Versions without the suffix “M,” on the other hand, are manufactured without a raceway.
Miniature axial deep-groove ball bearings can accommodate high axial forces in one direction; however, radial loads and angular misalignment between the housing and the shaft are not permitted.
This design is a self-retaining bearing variant, which offers the advantage that the ball ring, shaft washer, and housing washer can be assembled separately.
In addition, our bearings are also available in corrosion-resistant versions.
You can find a selection of these products in the “Stainless Steel Roller Bearings” section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Stainless-steel miniature axial deep-groove ball bearings consist of a shaft ring, a housing ring (each with a raceway), and a set of balls held in place by a cage.
The individual bearing components are made of stainless steel, which is characterized by high corrosion resistance; for this reason, these bearings are used in a variety of applications where there is a risk of corrosion.
Stainless-steel miniature axial deep-groove ball bearings can accommodate high axial forces in one direction; however, radial loads and angular misalignment between the housing and the shaft are not permitted.
This design is a self-retaining bearing variant, which offers the advantage that the ball ring, shaft washer, and housing washer can be assembled separately.
In addition, our bearings are also available in chrome steel versions.
You can find the corresponding product selection in the "Chrome Steel Roller Bearings" section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Axial deep-groove ball bearings of the 511… and 512… series consist of a shaft ring, a housing ring (each with one raceway), and a set of balls held in place by a sheet-steel cage.
They can accommodate high axial forces in one direction; however, radial loads and angular misalignment between the housing and the shaft are not permitted.
This design is a non-self-retaining bearing variant, which offers the advantage that the ball ring, shaft washer, and housing washer can be installed separately from one another.
In addition, our bearings are also available in corrosion-resistant versions.
You can find the corresponding product selection in the "Stainless Steel Rollers" section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
Stainless-steel axial deep-groove ball bearings of the 511…VA and 512…VA series consist of a shaft ring, a housing ring (each with a raceway), and a set of balls held in place by a cage.
The individual bearing components are made of stainless steel, which is highly resistant to corrosion; for this reason, these bearings are used in a variety of applications where there is a risk of corrosion.
Stainless steel axial deep-groove ball bearings can accommodate high axial forces in one direction; however, radial loads and angular misalignment between the housing and the shaft are not permitted.
This design is a non-self-retaining bearing variant, which offers the advantage that the ball ring, shaft washer, and housing washer can be assembled separately from one another.
In addition, our bearings are also available in chrome steel versions.
You can find the corresponding product selection in the "Chrome Steel Roller Bearings" section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
YRT… series axial-radial bearings combine two different designs in a single bearing that accommodates radial and axial loads on both sides, as well as tilting moments, without any play.
These precision bearings are primarily used in applications requiring high rigidity, precision, and running accuracy.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Double-row miniature profile rollers of the LFR 50/… series are double-row angular contact ball bearings that accommodate radial and axial forces on both sides and are primarily used as rollers in conjunction with a shaft or a circular counter-running surface.
The outer ring, which is profiled as a Gothic arch, results in a two-point contact in the contact zone.
Hardened and ground shafts or support rails can also be provided upon request.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your specific needs.
We’d be happy to advise you personally—please feel free to contact us!
The PUR…VA series of stainless polyurethane rollers are high-precision, corrosion-resistant miniature deep-groove ball bearings with an overmolded polyurethane coating on the outer ring, designed for demanding applications that require high precision, low vibration, and low noise.
The heat-sealed polyurethane coating (hardness: HS90±3) is directly bonded to the outer ring, has a precisely ground surface, and is suitable for operating temperatures ranging from -30 °C to +70 °C.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Stainless-steel miniature tapered rollers of the ZL 6…VA series are used in a variety of applications where there is a risk of corrosion.
They allow for easy assembly into modules. The ball bearings are already pressed onto the journal with a defined fit, with a pull-off force of ≥ 49 N. They are secured with screws using the hex socket on the end face. The dimensions D and B depend on the choice of ball bearing.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Stainless-steel miniature curved rollers of the KR 4…VA series, featuring roller pins and mounting threads, are used in a variety of applications where there is a risk of corrosion.
These small assemblies are based on two miniature ball bearings and are fitted with cover plates on both sides.
The raceway is a steel sleeve that is press-fitted with a specified interference fit onto two ball bearings. At the end, the threaded bolt is equipped with a hex socket for holding it in place during assembly. A mounting nut is included in the scope of delivery.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Single-row miniature rollers of the LR 6… series are designed like single-row deep-groove ball bearings, but feature a reinforced, crowned outer ring and can accommodate both radial and axial forces from both directions.
Furthermore, this bearing design can help minimize the risk of edge stresses that may arise from misalignment.
For normal use of the bearing as a roller (running on a flat surface or a cam), the load ratings Crw or C0rw should be used. These ratings were determined by taking into account the bending stress on the outer ring that occurs under load and the resulting change in load distribution within the bearing due to elastic deformation.
In addition, our bearings are also available in corrosion-resistant versions.
You can find the corresponding selection of products in the “Stainless Steel Rollers” section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your specific needs.
We would be happy to advise you personally—please contact us!
Stainless-steel miniature roller bearings with a rounded arch profile from the LFR…G…VA series are designed like single-row deep-groove ball bearings, but feature a reinforced and profiled (rounded arch) outer ring and can accommodate both radial and axial forces from both directions.
Stainless steel, which is highly resistant to corrosion, is used for the rings, rolling elements, cages, and cover plates. Consequently, this bearing type is used in a variety of applications where there is a risk of corrosion.
These maintenance-free, low-noise rollers are suitable for high travel speeds and are primarily used to guide and redirect ropes and wires.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your specific needs.
We would be happy to advise you personally—please contact us!
Stainless-steel miniature roller bearings with a rounded arch profile from the LFR…U…VA series are constructed like single-row deep-groove ball bearings, but feature a reinforced and profiled (U-profile) outer ring and can accommodate both radial and axial forces from both directions.
Stainless steel, which is highly resistant to corrosion, is used for the rings, rolling elements, cages, and cover plates. Consequently, this bearing type is used in a variety of applications where there is a risk of corrosion.
These maintenance-free, low-noise rollers are suitable for high travel speeds and are primarily used for guidance in control curves (slide guidance), with the rectangular profile serving as the flange.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your specific needs.
We would be happy to advise you personally—please contact us!
Stainless-steel miniature rollers with a round-arch profile from the LFR…V…VA series are constructed like single-row deep-groove ball bearings, but feature a reinforced and profiled (V-groove) outer ring and can accommodate both radial and axial forces from both directions.
Stainless steel, which is highly resistant to corrosion, is used for the rings, rolling elements, cages, and cover plates. Consequently, this bearing type is used in a variety of applications where there is a risk of corrosion.
These maintenance-free, low-noise rollers are suitable for high travel speeds and are primarily used for guiding and redirecting ropes and wires, or as straightening rollers.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your specific needs.
We would be happy to advise you personally—please contact us!
Double-row miniature roller bearings of the LR 6… series are designed similarly to double-row ball bearings, but feature a reinforced, spherical outer ring and can accommodate both radial and axial forces from both directions.
Furthermore, this bearing design can help minimize the risk of edge stresses that may arise from misalignment.
For normal use of the bearing as a roller (running on a flat surface or a cam), the load ratings Crw or C0rw should be used. These ratings were determined by taking into account the bending stress on the outer ring that occurs under load and the resulting change in load distribution within the bearing due to elastic deformation.
In addition, our bearings are also available in corrosion-resistant versions.
You can find the corresponding selection of products in the “Stainless Steel Rollers” section.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your specific needs.
We would be happy to advise you personally—please contact us!
Stainless-steel RASEY…VA series standing bearing housing assemblies, consisting of a clamping bearing mounted in a plastic housing, are used in a variety of applications where there is a risk of moisture, UV radiation, bacterial and fungal growth, and exposure to chemical substances.
Stainless steel, which is characterized by high corrosion resistance, is used for the rings, rolling elements, cages, spacer discs, and threaded pins. The seals are made of sheet steel-reinforced NBR, and the housings—which can be subjected to radial (static) loads up to a maximum of CG and axial loads up to a maximum of 0.25 x CG—are made of glass-fiber-reinforced PBTP plastic.
In these FDA-approved plain bearing housing units, the inner ring is secured to the shaft by two threaded pins offset by 120°, and relubrication can be performed via the corresponding grease fittings.
The housings are available in black, blue, and white and can also be supplied with protective caps in open (CO) and closed (CC) versions, as well as with rear gaskets (BS).
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Stainless steel pedestal bearing housing units of the RSHEY…VA, consisting of a tension bearing mounted in a plastic housing, are used in a variety of applications where there is a risk of moisture, UV radiation, bacterial and fungal growth, and exposure to chemical substances.
Stainless steel, which is characterized by high corrosion resistance, is used for the rings, rolling elements, cages, spacer discs, and threaded pins. The seals are made of sheet steel-reinforced NBR, and the housings—which can be subjected to radial (static) loads up to a maximum of CG and axial loads up to a maximum of 0.25 x CG—are made of glass-fiber-reinforced PBTP plastic.
In these FDA-approved plain bearing housing units, the inner ring is secured to the shaft by two threaded pins offset by 120°, and relubrication can be performed via the corresponding grease fittings.
The housings are available in black, blue, and white and can also be supplied with protective caps in open (CO) and closed (CC) versions, as well as with rear gaskets (BS).
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Stainless steel UCP…VA series plummer block housing units, consisting of a clamped bearing mounted in a stainless steel housing, are used in a variety of applications where there is a risk of moisture and exposure to chemical substances.
Stainless steel, which offers excellent corrosion resistance, is used for the rings, rolling elements, cages, adapter washers, threaded pins, and housings. The seals are made of sheet steel-reinforced NBR.
In these plain bearing housing assemblies, the inner ring is secured to the shaft by two set screws spaced 120° apart, and relubrication can be performed using the appropriate grease fittings.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Stainless steel two-hole flanged bearing housing units of the RCJY…VA, consisting of a tension bearing mounted in a plastic housing, are used in various applications where there is a risk of moisture, UV radiation, bacterial and fungal growth, and exposure to chemical substances.
Stainless steel, which is characterized by high corrosion resistance, is used for the rings, rolling elements, cages, spacer discs, and threaded pins. The seals are made of sheet steel-reinforced NBR, and the housings—which can be subjected to radial (static) loads up to a maximum of CG and axial loads up to a maximum of 0.25 x CG—are made of glass-fiber-reinforced PBTP plastic.
In these FDA-approved two-hole flanged bearing housing units, the inner ring is secured to the shaft by two threaded pins offset by 120°, and relubrication can be performed using the appropriate grease fittings.
The housings are available in black, blue, and white and can also be supplied with protective caps in open (CO) and closed (CC) versions, as well as with rear seals (BS).
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Stainless-steel two-hole flanged bearing housing units of the GLCTE… seriesVA, consisting of a tension bearing mounted in a plastic housing, are used in a variety of applications where there is a risk of moisture, UV radiation, bacterial and fungal growth, and exposure to chemical substances.
Stainless steel, which is characterized by high corrosion resistance, is used for the rings, rolling elements, cages, adapter discs, eccentric clamping rings, and threaded pins. The seals are made of sheet steel-reinforced NBR, and the housings—which may be subjected to radial (static) loads up to a maximum of CG and axial loads up to a maximum of 0.25 x CG—are made of glass-fiber-reinforced PBTP plastic.
In these FDA-approved two-hole flanged bearing housing units, the inner ring is secured to the shaft with an eccentric clamping ring, and relubrication can be performed via the appropriate grease fittings.
The housings are available in black, blue, and white and can also be supplied with protective caps in open (CO) and closed (CC) versions, as well as with rear seals (BS).
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Stainless steel two-hole flanged bearing housing units of the UCFL…VA series, consisting of a tension bearing mounted in a stainless steel housing, are used in a variety of applications where there is a risk of moisture and exposure to chemical substances.
Stainless steel, which is highly resistant to corrosion, is used for the rings, rolling elements, cages, adapter plates, threaded pins, and housings. The seals are made of sheet steel-reinforced NBR.
In these two-hole flanged bearing housing units, the inner ring is secured to the shaft by two set screws offset by 120°, and relubrication can be performed via the corresponding grease fittings.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Stainless-steel four-hole flanged bearing housing units of the RCJY…VA, consisting of a tension bearing mounted in a plastic housing, are used in a variety of applications where there is a risk of moisture, UV radiation, bacterial and fungal growth, and exposure to chemical media.
Stainless steel, which offers high corrosion resistance, is used for the rings, rolling elements, cages, spacer discs, and threaded pins. The seals are made of sheet steel-reinforced NBR, and the housings—which may be subjected to radial (static) loads up to a maximum of CG and axial loads up to a maximum of 0.25 x CG—are made of glass-fiber-reinforced PBTP plastic.
In these FDA-approved four-hole flanged bearing housing assemblies, the inner ring is secured to the shaft by two set screws offset by 120°, and relubrication can be performed using the appropriate grease fittings.
The housings are available in black, blue, and white and can also be supplied with protective caps in open (CO) and closed (CC) versions, as well as with rear seals (BS).
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Stainless steel four-hole flanged bearing housing units of the UCF…VA series, consisting of a clamping bearing mounted in a stainless steel housing, are used in a variety of applications where there is a risk of moisture and exposure to chemical substances.
Stainless steel, which is characterized by high corrosion resistance, is used for the rings, rolling elements, cages, adapter plates, threaded pins, and housings. The seals are made of sheet steel-reinforced NBR.
In these four-hole flange bearing housing assemblies, the inner ring is secured to the shaft by two set screws spaced 120° apart, and relubrication can be performed using the appropriate grease fittings.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We would be happy to advise you personally—please contact us!
Double-row self-aligning ball bearings are self-aligning rolling bearings that reliably compensate for angular misalignment between the shaft and the housing. Due to their design, they are particularly suitable for applications involving misalignment, shaft deflection, or installation inaccuracies, and ensure smooth, low-vibration operation.
The bearings comply with the tolerances specified in DIN 620 and the main dimensions specified in DIN 630, Sheet 1. They feature two raceway grooves on the inner ring and a hollow-spherical outer ring raceway, which provides high angular adjustability and uniform load distribution.
The inner and outer rings are made of case-hardened, high-purity rolling-bearing steel, which ensures high load-carrying capacity and a long service life. High-precision raceways optimize friction and noise characteristics even under demanding operating conditions.
Precision balls made of high-quality rolling bearing steel are used as rolling elements; ceramic balls are also available as an option for electrically insulated hybrid bearings. Depending on the application, open designs as well as versions with a sliding seal (2RS or LLU/LLUX) are available.
Depending on the requirements, the cage is manufactured from steel or glass-fiber-reinforced plastic. This allows the rotational speed, temperature resistance, and operating characteristics to be optimally adapted to the specific application.
Double-row self-aligning ball bearings are available in greased or oiled versions. For special applications, a wide selection of lubricants and customized lubrication concepts are available.
In addition, these bearings are also available in a corrosion-resistant version.
Stainless steel, which is highly resistant to corrosion, is used for the rings, rolling elements, cages, adapter rings, and threaded pins. The seals are made of sheet steel-reinforced NBR.
In this bearing design, the inner ring is secured to the shaft by two set screws offset by 120°, and relubrication can be performed through the lubrication bore in the outer ring. It can accommodate both radial and axial forces from both directions, and thanks to the flared inner ring, tilting is minimized, thereby ensuring smoother operation.
Furthermore, the spherical outer ring surface, when installed in a hollow spherical housing bore, allows for the compensation of misalignment errors caused by installation.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
Stainless steel, which is highly resistant to corrosion, is used for the rings, rolling elements, cages, adapter rings, eccentric clamping rings, and threaded pins. The seals are made of NBR reinforced with sheet steel.
In this bearing design, the inner ring is secured to the shaft with an eccentric clamping ring, and relubrication can be performed through the lubrication hole in the outer ring. It can accommodate both radial and axial forces from both directions, and thanks to the flared inner ring, tilting is minimized, thereby ensuring smoother operation.
Furthermore, the spherical surface of the outer ring, when installed in a hollow spherical housing bore, allows for the compensation of misalignment errors caused during installation.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
Stainless steel, which is highly resistant to corrosion, is used for the rings, rolling elements, cages, adapter rings, and threaded pins. The seals are made of sheet steel-reinforced NBR.
In this bearing design, the inner ring is secured to the shaft by two set screws offset by 120°, and relubrication can be performed through the lubrication hole in the outer ring.
It can accommodate both radial and axial forces from both directions, and thanks to the flared inner ring, tilting is minimized, thereby ensuring smoother operation.
Furthermore, the spherical outer surface of the outer ring, when installed in a hollow spherical housing bore, allows for the compensation of misalignment errors caused during installation.
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
In addition to the bearing models listed here, SBN offers custom solutions tailored to your needs.
We’d be happy to advise you personally—please contact us!
Rolling-element bearing greases and lubricants are critical to the service life, efficiency, and operational reliability of bearings and machine components. The selection of the appropriate lubricant depends on factors such as rotational speed, temperature, load, environmental conditions, and the requirements of the specific application.
SBN offers a wide range of grease and oil lubricants for use in rolling bearings, electric motors, gearboxes, pumps, and general mechanical engineering applications. FDA- and NSF-approved lubricants also allow for use in the food, pharmaceutical, and packaging industries.
The optimal balance of base oil, thickeners, and additives reduces friction and wear, prevents corrosion, and allows for extended relubrication intervals. As a result, high-quality lubricants contribute to high availability and an extended service life for machines and equipment.
Axial manufacturing tolerances and tolerance chains can lead to unwanted play in bearings and assemblies. By combining different thicknesses, installation dimensions and bearing clearance can be precisely adjusted to ensure accurate axial positioning.
The corrosion-resistant and heat-treated SBN shims are manufactured without burrs and feature a very high surface finish as well as high dimensional accuracy. They are suitable for demanding applications in mechanical engineering, gear manufacturing, electric motor manufacturing, pump manufacturing, and drive technology.
Wave spring washers are used to generate defined axial preload forces and to compensate for tolerances, settlement, and thermally induced changes in length. Thanks to their compact design, they provide a space-saving solution for ensuring uniform force transmission and reducing play in assemblies.
Manufactured from high-quality spring steel, these wave spring washers are characterized by high elasticity, reliable spring action, and a long service life. They are suitable for applications in mechanical engineering, gear manufacturing, electric motor manufacturing, pump manufacturing, and in conveying and drive technology.
Thanks to their defined spring characteristics, wave spring washers help maintain constant preload in rolling bearings and machine components, contributing to increased operational reliability and smooth bearing operation.
Square locknuts are used for axial locking and precise positioning of roller bearings, bearing sleeves, and other machine components on shafts. Thanks to their compact design and four contact surfaces, they ensure reliable power transmission and easy installation using appropriate wrenches or tools.
Lock nuts are used to adjust bearing clearance and preload, as well as to securely fasten components. Thanks to their high dimensional accuracy and robust design, they are suitable for demanding applications in mechanical engineering, gear manufacturing, electric motor manufacturing, pump manufacturing, and drive technology.
Square lock nuts are available in various sizes and offer a cost-effective solution for durable and reliable bearings.
Speak openly. Act honestly. Treat others with respect.
This is how we foster communication that brings people together and builds trust.
This applies both within our SBN team and in our interactions with our customers and partners.
We offer professional, solution-oriented, and client-focused consulting to provide our clients with the best possible support in every situation.
We are constantly growing in our commitment to our employees, customers, partners, and the environment.
Our mission is to support our customers with practical and sustainable solutions. We always aim to create long-term value and build trust through quality.
Respectful and appreciative collaboration is important to us. We are united by
the belief that we can achieve more as a team than any of us can on our own.
+49 6373 500 80-0
info@sbn.de
