Concentric Locking Collar

These housed units are selected where setscrew locking is preferred, but inner- ring stress andor distortion are of major concern. They are frequently used in limited-space applications and where reversing shaft rotation is encountered. Design Attributes Bearings are locked onto the shaft by two set screws, 120 degrees apart, tightened in the collar and passing through drilled holes in the inner ring. Applications Conveyors General Industrial Equipment