factory
d:
D:
B:

Track Roller Bearing

Track rollers are self-retaining, single or double row ball bearings with particularly thick-walled outer rings. In addition to high radial forces, these bearings can also support axial forces in both directions.

The outer rings have a crowned or cylindrical outside surface. Designs with a crowned outside surface are used where they are inclined in relation to the mating track and edge stresses must be avoided.

Track rollers are available with an inner ring, with a stud and with a plastic tyre on the outer ring.