RCK80-70x90 Challenge Cone Clamping Element 70x90mm Sealed Limiting speed: 4000 r/min

Limiting speed: 4000 r/min

18-322A Internal Extracting

B: Width: 11/32" inch

J Bolt centres min: 109

Also approved for use on bearings

RCK80-70x90 Challenge Cone Clamping Element 70x90mm Sealed Limiting speed: 4000 r/minShaftlock Cone Clamping Elements Cone clamping elements are a purely friction method of clamping components to a shaft. The internal components within a cone clamp operate on a taper, so as the cone clamp is tightened the internal diameter decreases while the outside diameter increases. This change in diameters creates the clamping force. There are two main advantages of cone clamps. The first is that for machining your component (i. e. a sprocket),