Needle Roller Bearing

This KRV track roller combines a threaded mounting stud, thick outer ring and internal lubrication route in one bearing. It is intended for cam tracks and guided mechanisms that require periodic

This track roller combines its mounting stud, rolling element and clamping thread in one unit. A lubrication passage opens at the end of the stud so grease can be renewed after installation

The KR track roller combines a caged needle-roller assembly, an integral mounting stud and an internal hexagonal drive. It is designed for installation through a machine plate where the outer ring

This stud-mounted cam follower includes a side lubrication opening in the mounting shaft. The port remains accessible after installation when its position is considered during the machine layout.

KR and KRV cam followers are offered in paired sizes with the same principal mounting dimensions. The difference is inside the roller: KR uses caged needle rollers, while KRV uses a full-complement

The KR series provides a ready-made rolling contact for cams and guide tracks, with the bearing, outer roller and threaded mounting stud combined in one unit.

A stud-mounted track roller filled with uncaged needle rollers, intended for mechanisms where radial load takes priority over maximum rotational speed.

A cam roller carries motion directly against a shaped cam or straight running track. Unlike a conventional bearing installed inside a housing, its outer ring becomes the wheel that contacts the

KRV cam followers combine a thick outer ring with a threaded mounting stud for direct contact with cams, guide tracks and machine surfaces. Available roller diameters range from 13 to 90 mm.

The PHSA series combines a female threaded steel housing with a self-lubricating spherical plain bearing. Its PTFE metallic fabric sliding layer allows angular movement without the routine

KR19 combines a 19 mm track roller with an M8 × 1.25 threaded stud. Instead of fitting the bearing onto a separate shaft, the stud becomes the mounting point for a cam mechanism, guide track or

A stud-type track roller built on a needle roller bearing — the threaded stud replaces the usual inner ring, and a relubrication port through the stud lets you service it in place instead of pulling