FBX-thrust bearing is composed of thrust needle roller and cage assemblies or thrust cylindrical roller and cage assemblies, and the thrust washer(s). Needles or cylindrical rollers are retained and guided by the cage. When it is used together with different types and series of washer, varies of combinations can be deployed. If the surface of connecting parts is suitable for raceway, the washers can be ignored.

Main structure frame:
AXK thrust needle and cage assemblies
AXW rust needle and cage assemblies with central stamping cover
AX thrust needle bearing with controlling ring

Thrust cylindrical roller and cage assemblies main types are K811, K817.