Description

NTN Yoke Type Track Rollers are the rolling
mechanisms whose outer ring rolls on a track. For
example, these track rollers are applied to eccentric roller,
guide roller, rocker arm roller, cam roller and pressure
roller. For that, the outer ring is designed to a wall
thickness so as to be resistible to high load and shock
load. Both spherical outer surface (rolling surface) and
cylindrical outer surface are available for the outer ring.
The spherical outer ring can withstand edge-load acting
on the contact surface between the track and the track
roller, while the cylindrical outer ring (Tail code: X) has
track load capacity greater than the spherical outer ring.

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