Type CKN is centrifugal sprag freewheel,containing bearing and oil seals. Transmitting torque cap and mounted thereon shall stop pin hole in the wall with a working machine as a single entity,the stopper pin with the hole with the gap until the pin diameter of 1%.Cover is assembled, the user can choose their own direction of rotation. This model is mainly used to prevent reverse function.
1）The key should be in accordance with GB1095-79.
Crank arm axis and the fitting hole to leave a gap.
Use 2 # lithium grease 30% + Engine oil 70% , Stirring evenly. The grease required temperature range-40 ℃ ～ + 150 ℃. Plus grease once for every month.