Axial Deep Groove Ball B. SKF 51202

The SKF 51202 axial deep-groove ball bearing accommodates unidirectional axial forces in mechanical engineering applications, with dimensions of 15x32x12 mm.

The SKF 51202 single-direction axial deep groove ball bearing accommodates axial forces in one direction and provides axial support for the shaft. This rolling bearing has a bore of 15 mm, an outside diameter of 32 mm and a width of 12 mm. Manufactured from standard 100Cr6 rolling bearing steel and fitted with a sheet steel cage, the design is rated for operating temperatures ranging from -30 to +150 degrees. Purchasing managers and maintenance engineers utilise the standardised tolerance class P0/PN or ABEC 1 for precise-fit repairs and mass-production applications.

What loads can the 51202 axial deep-groove ball bearing accommodate?

This axial deep-groove ball bearing withstands purely axial loads and guides shafts in a defined direction. The bearing must not bear radial forces, which is why designs require a separate radial guide. Typical applications include axially loaded bearing arrangements and drives in mechanical engineering. Thanks to its design without a washer, the bearing assembly can be combined directly with the flat mating surfaces of the shaft and housing shoulders.

How is alignment achieved with the 51202 axial deep groove ball bearing?

As the 51202 axial deep groove ball bearing is not angularly adjustable, the mating surfaces on the housing and shaft must be exactly perpendicular to the axis of rotation. Otherwise, misalignment or skewing will lead to localised loads on the rolling elements, which accelerates wear. During assembly, the arrangement requires precise alignment: the shaft washer with the smaller bore rests against the shaft, whilst the housing washer is guided in the seat. Lubrication with grease or lubricating oil builds up a lubricating film in the contact area.