Lock Nuts

Lock nuts are used to locate bearings onto a shaft. Additionally, they can be used to mount bearings with a tapered bore onto tapered shaft seats and adapter sleeves, and to dismount bearings from withdrawal sleeves.They are also frequently used to secure gears, belt pulleys and other machine components.

Lock nuts have to be secured to prevent unintentional loosening by:
A locking device that engages a keyway in the shaft or key slot in the adapter sleeve,
Or a locking mechanism integrated in the nut.

Lock nuts provide a variety of ways to secure the nut onto a shaft. The lock nuts listed here constitute the basic assortment.
Lock nuts with other locking methods can be supplied on request.

Industrial lock nuts
– Requiring a keyway
– With integral locking

Precision lock nuts
– With integral locking

Lock nuts with integral locking reduce the cost of the shaft as no keyway is required. Installation is quicker and easier because no separate locking device is necessary.
However, the loosening torque of these lock nuts requires more attention. For information on loosening torque, refer to the product data sections for the various lock nut series.

Explorer deep groove ball bearings – meeting demands beyond standard

More robust than typical deep groove ball bearings, they are highly customizable with the possible combination of many different components. This results in up to 10 000 possible configurations! Find the optimum configuration to deliver the kind of high performance you need – whether that’s exceptional durability, for example, or lower friction.

Quiet Running deep groove ball bearings

Designed especially for wind turbine generators, SKF Quiet Running deep groove ball bearings significantly reduce noise levels and structural resonance. They are less sensitive to variable operating conditions, can increase bearing service life and extend relubrication intervals.