Tapered Roller Bearings SKF 32308

The SKF 32308 single-row tapered roller bearing accommodates combined radial and axial loads during operation, with dimensions of 40 × 90 × 35.25 mm.

This complete 32308 tapered roller bearing belongs to the SKF Explorer performance class and is designed for demanding industrial applications. The design comprises the inner ring with a set of rollers and a separately mountable outer ring. Thanks to the geometry of the tapered rolling elements, the design transmits simultaneously acting radial and axial forces. The integrated sheet steel cage guides the rolling elements evenly along the raceways and maintains a defined distance between them.

What is the 32308 single-row tapered roller bearing suitable for?

Typical applications include gearbox shafts, axle bearings and general mechanical assemblies where radial loads are combined with unidirectional axial forces. As a single tapered roller bearing, by its very design, can only accommodate axial forces in one direction, it is usually fitted in pairs in an X or O arrangement during operation. This arrangement allows the bearings to be precisely aligned with one another and the desired operating clearance to be set during assembly.

What distinguishes the Explorer version and tolerance class P0?

Manufacture to the standard tolerance P0 or ABEC 1 is designed to ensure reproducible installation dimensions for standard fits. In the Explorer version, the bearing is characterised by optimised surfaces on the rollers and raceways, which promotes the formation of the lubricating film during operation. With a permissible temperature range of –30 to +120 degrees, the component is suitable for a wide range of industrial operating conditions. Lubricants and housing seals can be selected to suit the specific application.