ENDURO BEARINGS 61903 LLU/LLB CN A5 Bearing - ABEC 5 - 17x30x7 mm

The 61903 LLU/LLB CN Enduro Bearings bearing is an ABEC-5 radial hub bearing with normal CN clearance with dimensions 17 x 30 x 7 mm. The ABEC-5 precision with CN clearance makes it suitable for high-performance hubs requiring precise rotation.

The CN (normal) clearance is optimal for precision applications without high thermal stress. ABEC-5 certification guarantees superior concentricity and rotational consistency. Available with LLU or LLB seals depending on the desired level of sealing and friction.

Suitable for high-precision wheel hubs with a 17 mm bore. ABEC-5 Enduro Bearings quality guarantees superior rotational performance for the most demanding cyclists.

Ref: 15994413973884