Trapped rollers Freewheels NR C1C2 model is Self-centred by means of Oil Sealing & pairs of ball bearing supported. So, unit is Self-sealed designed.
Component mounted onto the outside diameter of Outer race should be bored to H7 tolerance & Shaft tolerance must be h6.
Requires Oil/Grease Lubrication.
This type of Combination are used as Backstops, in which C2 covers are act as Lever Arm & C1 cover is used as close unit. C2 cover also called as Torque arm which has an integrated Stop bolt which must go into a slot in a fixed part of machine.
This type of Combinations are arranged on through shafts or shaft ends.
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