Bearing Lock Nut Chart. Browse metric locknut in the the timken company catalog including part number thread d1 d3 d4 bn lockwasher suitable lockplate no cad. Sizes 391 32 thru 5 888 12. Skf lock nuts are easy to mount do not damage the shaft and ensure effective locking.
Skf supplies a wide range of lock nuts. N retaining nut.
Abec annular bearing engineers committee and afbma anti friction bearing manufacturers association specifications offers a positive mechanical lock when combined with a lockwasher and keyway.
Lock nuts locate bearings and other components on shafts and facilitate mounting and dismount ing. Steering encoder units. Motor encoder units. Rotor positioning sensor bearing units.
