Quality deep groove ball bearings from SKF. These ball bearings are universally suitable depending on the design for various uses on scooters, motorcycles or quads / ATVs. For example, as wheel bearings, gear bearings, motor bearings or bearings for chassis and frame. Inside diameter (mm): 12 outer diameter (mm): 32 thickness / depth (mm): 10 clearance: without design: 2RS - sealed on both sides; protected against dust and water splashes