A complete and ready-to-use solution for attaching hub bodies to shafts and axles with precision.
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The SIT-LOCK® keyless locking devices produced by SIT S.p.A. for more than 30 years are ideal for any shaft-hub connection application.

Standard 3-piece version for high torques. Universal applications.

Transmits high combined forces and moments. Very good centring capability.

Standard solid version

Narrow locking assembly made of stainless steel.

Extended 3-piece version, self-centring. Suitable for bending moments and radial loads.