What are SKF lock nuts and locking washers used for?
Lock nuts
SKF lock nuts are used to locate a bearing on a shaft. They can also be used with other machine components, such as gears or belt pulleys.
Lock nuts can be used to mount bearings with a tapered bore onto tapered shaft seats and adapter sleeves, as well as to dismount bearings from withdrawal sleeves.
Lock nuts can either have a keyway or an integral locking mechanism.
Locking washers
Locking washers are used to engage a groove in the shaft, securing the lock nut into position.