KR
In KR, KR..-PP and KRV..-PP, axial guidance is provided by the contact flange and contact washers.The outer rings of series NUKR and PWKR..-2RS are guided by the rolling elements and ribs
KRV90PP Track Roller Bearing Stud type track rollers are similar in their construction to single and double row yoke type track rollers, except that the raceway is formed by a heavy-section roller stud with a fixing thread and lubrication hole.
Due to the thick-walled outer ring with profiled outside surface and the rolling element set, they 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.












