Axial Deep Groove Ball B. SKF 52306

The SKF 52306 double-acting axial deep groove ball bearing reliably supports shafts with a 25 mm bore, 60 mm outer diameter and 38 mm width in both axial directions.

The 52306 axial deep-groove ball bearing supports shafts against axial loads from alternating directions. SKF manufactures this rolling bearing from 100Cr6 bearing steel and fits it with a sheet steel cage. The design complies with standard tolerance P0 or ABEC 1. With a width of 38 mm, the assembly is used for shaft guidance in bearing systems where no significant radial forces act on the axial bearing.

What is the 52306 double-acting axial deep groove ball bearing suitable for?

This design is used when a shaft needs to be guided in both axial directions. It is particularly suitable for use in bearing arrangements subject to axial thrust on both sides. As the bearing absorbs axial forces only, designers typically combine it in practice with separate radial bearings. The permissible temperature range of -30 to +150 degrees covers continuous industrial operation.

What should be taken into account when aligning and installing the 52306 design?

This rolling bearing is not angle-adjustable and is designed without shims. The contact surfaces on the housing and on the shaft must therefore be machined at right angles to the axis of rotation. Otherwise, misalignment or deflection will lead to localised edge stresses, which adversely affect the load-bearing capacity of the rolling elements. During assembly, clean interference fits and uniform axial alignment of the centre shaft washer are essential.