Needle Roller Bearings
Support/Yoke Track Roller
Quick Code: BB-18989
RNA2207-2RSR INA Yoke Track Roller
Inside Dia (Fw)
Outside Dia (D)
Quick Order Code
Product DescriptionRNA2207-2RSR INA Yoke Track Roller
Yoke type track rollers can support high radial loads as well as axial loads arising from slight misalignment and skewed running; they are suitable for applications such as cam gears, bed ways and conveying equipment. The RNA22 series is without axial guidance and has lip seals on both sides.
This design does not have an inner ring. They are particularly compact but require a hardened and ground raceway on the shaft or stud. The rolling elements are guided by a cage. It does not have axial guidance of the outer ring. Axial guidance of the outer ring and needle roller and cage assembly must be provided in the adjacent component.