SKF 3309 A-2Z/C3MT33 Angular Contact Ball Bearing - 45 mm ID, 100 mm OD, 39.7 mm Width, C3 Ball Insert Bearings it is effective on both

it is effective on both soft and hardened shafts

precise laser guidance

The bayonet blade can be removed and used as a power tool adaptor

including tongue and groove

allowing for rapid socket exchanges

SKF 3309 A-2Z/C3MT33 Angular Contact Ball Bearing - 45 mm ID, 100 mm OD, 39.7 mm Width, C3 Ball Insert Bearings it is effective on bothAngular Contact Ball Bearing sealed design with increased clearance Angular Contact Ball Bearings have raceways in the inner and outer rings that are displaced relative to each other in the direction of the bearing axis. They are designed to accommodate combined loads. The sealed design provides protection against contamination. Manufactured to precision tolerance class for demanding applications. Robust steel cage construction ensures durability.