bearing wheel type roller
Yoke type track rollers can be single- or double-row units and are fitted on studs. They consist of a needle roller and cage assemblies as well as thick-walled outer ring that has profiled outside surface or full complement sets of needle or cylindrical rollers. Yoke type track rollers can support high axial loads and radial loads.
These loads can come from skewed running and misalignments and are needed for conveying equipment, slideways and drives. The bearings can come with or without the inner ring and also in sealed and open versions.