Lock in Productivity. Operate Cleaner.

Safeguard system performance and reduce costly wear and tear with the superior contamination protection. Multiple sealing and locking solutions, including eccentric and set screw, provide support for demanding applications. Set screw solutions feature Shaft Guard Technology which eliminates shaft damage from screws.

Set Screw Locking Collar

Setscrew locking mechanism is easy to install and well-suited for reversing applications and normal loads.

Eccentric Locking Collar

The self-locking collar eliminates the need for locknuts, washers, shoulders, sleeves and adapters.

Concentric Locking Collar

These housed units are selected where setscrew locking is preferred, but inner- ring stress and/or distortion are of major concern.

Fafnir® Concentric Locking Collar

Special Purpose