SL (Eccentric Collar Lock)

This type of lock consists of an eccentric diameter formed on the extended inner ring of the bearing which engages a similarly formed eccentric diameter in the bore of a seperate collar. Locking is achieved by turning the collar in the direction of shaft rotation until the eccentric diameters of both collar and inner ring are fully engaged.  Two types; EC eccentric collar lock with flush inner ring on one side DEC eccentric collar lock with extended inner ring.