Construction Machinery Deep Groove Ball Bearings 1638-2RS
3. Traffic Vehicles,Agricultural Machinery,construction machinery,oller skates. Fcatory Photos: 1638-2RS 15.875*44.450*12.700mm Nonstandard Deep Groove Ball Bearing Features: 1. High quality through hardened bearing steel used for basic construction. 2. Optimized raceway geometry and super finishing. 3. High precision accuracy and manufacturing ...