Nachi America Inc Deep Groove Radial Ball Bearing, Bore Dia 75 mm, Outer Dia 160 mm, Width 37 mm, Double Shield

The Nachi 6315ZZ double-shielded radial ball bearing is engineered for demanding industrial applications, featuring a 75 mm bore, 160 mm outer diameter, and 37 mm width for robust performance in high-speed environments. With a dynamic load rating of 113,000 N and a static load rating of 77,000 N, this bearing delivers reliable operation under moderate radial and axial loads, while the double steel shields protect against contamination and extend service life. Its stamped steel cage ensures smooth, low-noise rotation, and the bearing is rated for speeds up to 4,300 rpm with grease or 5,000 rpm with oil lubrication. Designed for electric motors, automotive systems, compressors, and more, the 6315ZZ offers excellent durability, minimal maintenance, and consistent performance in a wide range of operating conditions.