Pusher

Through its proprietary pusher shaft structure, it exerts a stable axial load to the outer bearing ring without plane tilt. If you push the outer ring with a plane that is not parallel to the inner ring, vibrations of two waves per rotation are generated, increasing the L band values. This problem is solved in the ADP series pusher through its special pusher shaft-holding structure. The pusher shaft position is automatically adjusted to the most stable position for the outer ring, allowing exceedingly stable pusher force to be applied. This greatly improves L band reproducibility.

Pusher ADP-20NX

A pusher with a pusher force of up to 20 N, for bearings of an outer diameter of up to 50 mm. Accurately measures vibration of the miniature bearings of an outer diameter of 8 mm or less, at a light pushing force of 5 N.

Pusher ADP-200NX

A pusher with pusher force of up to 200 N, for bearings of an outer diameter of up to 100 mm.

Pusher ADP-2KNS

A pusher with a pusher force of up to 2000 N, for large-diameter bearings of an outer diameter of up to 220 mm.

Exerts a radial load on two points at the outer ring of up to 100 N each, in a downward direction. This is used for measuring bearings such as cylindrical roller bearings, that do not allow for force to be applied on the outer ring in an axial direction.