Yoke type track rollers LR52 and LR53 are self-retaining, single or double row ball bearings with particularly thick-walled outer rings. These bearings can transmit high radial forces, for example in cam control systems, conveying equipment and linear guidance systems.
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.
Publisher: Schaeffler Technologies AG & Co. KG