1. Product Overview The 6310-2Z/C3 single row deep groove ball bearing is equipped with double-sided 2Z metal dust shields and C3 enlarged radial clearance. It features stronger radial load capacity, reliable dustproof performance, and can compensate thermal expansion during high-temperature operation, widely matched to heavy-duty motors, water pumps, reducers and mining auxiliary transmission equipment. 👉 Get a quote within 24 hours for your project 2. Technical Specificatio