SNR Bearings

SNR has developed a complete range of high quality ball thrust bearings. Thrust bearings are designed to maintain the shaft in one single direction. They admit low rotating speeds and sustain high axial loads.

You are strongly advised against submitting them to radial loading. Ball thrust bearings are comprised of separate items facilitating installation and maintenance. Grease and oil lubrication is feasible.

Applications: vertical shaft, lathe tailstock, plate-type pumps.

51100 Series Ball Thrust Bearings

Single Row Deep Groove Ball Bearings - C3 Internal Clearance

C3 Bearings have an internal clearance to cope with high speed environments where excess heat is generated.

Rubber Sealed Type

With rubber seals inserted into the outer raceway and in contact with the inner race providing protection against the ingress of moisture, dust and other foreign objects. The seals also retain the pre-filled grease in the bearing. Seals can be easily removed for applications that only require one seal.

Single Row Deep Groove Ball Bearings - C3 Internal Clearance

C3 Bearings have an internal clearance to cope with high speed environments where excess heat is generated.

Open Type

Without seals to allow for the free circulation of either oil or grease, used in gearboxes and other assemblies where a lubricant is already present.

Tab Washers

Tab washers are used for securing KM series lock nuts. They have an inner tab for location on the adaptor sleeve. One of the external tabs is bent over a slot when used wit the
KM series lock nuts.

Thrust Ball Bearings

Thrust Bearings are designed primarily to support axial loads at contact angles between 30° and 90°. Just as with radial bearings, these bearings differ according to the type of rolling element they use. With thrust bearings, it is necessary to supply an axial preload in order to prevent slipping movement between the bearing's rolling element and raceways.
Comprising of caged ball bearing element and pair of shaft housing washers (bearing shaft washer and housing washer, and the normal contact angle is 90°. Axial loads can be supported in only one direction, radial loads cannot be accommodated. Spherical roller and needle roller versions are also available.

Narrow Series Deep Groove Ball Bearings - C3 Clearance

Slightly narrower than the 6000 series with the same bore and outside diameter. Designed to withstand radial loads, withstand axial loads in both directions and operate at high speeds of rotation.

Spherical Roller Bearings - C3 Tolerance

Premier range - material improvements give:
• Increased capacity.
• Extended service life.
• Reduced friction torque.
• Will tolerate temperatures up to 200°C.
• Steel and brass cages.
• Available from UK stock.

Taper Bore

SNR Deep Groove Ball Bearings

Open type 25mm bore bearing for the free circulation of either oil or grease.
Size: 25 x 47 x 14mm.

Thrust Ball Bearings

Thrust Bearings are designed primarily to support axial loads at contact angles between 30° and 90°. Just as with radial bearings, these bearings differ according to the type of rolling element they use. With thrust bearings, it is necessary to supply an axial preload in order to prevent slipping movement between the bearing's rolling element and raceways.
Comprising of caged ball bearing element and pair of shaft housing washers (bearing shaft washer and housing washer, and the normal contact angle is 90°. Axial loads can be supported in only one direction, radial loads cannot be accommodated. Spherical roller and needle roller versions are also available.

SNR Shaft Seals & Adaptors

SNC bearing housings can be used for both fixed and floating bearing arrangements. Locating rings enable the bearing to be fixed in place axially. The width of the locating rings is adapted to the bearing being used. To secure the bearings, two locating rings per housing are required.

Locating Rings