RKB taper roller thrust bearings have the following separable parts: shaft washer, housing washer and rolling element assembly.
RKB manufacturing program includes the single direction type, the double direction type and the screw-down special type.
RKB single direction taper roller thrust bearings are manufactured in two constructive versions, with tapered raceway on both washers or on only one.
The rollers are radially guided by the rib of one washer. They have controlled contour to redistribute end stress concentration and provide more uniform distribution of the applied loads (suffix ZB).
These bearings can also be produced in the version without the cage to obtain the maximum axial load carrying capacity (suffix V).
The most common series are T type, TK type and 351 type.
Bearings made of case hardened carburizing alloy steels can be produced for particular applications where required.