Nachi America Inc Angular Contact Ball Bearing, Bore Dia 50 mm, Outer Dia 110 mm, Width 44.4 mm, Double Shield

The Nachi 5310ZZ is a double row angular contact ball bearing featuring a 50mm inner diameter, 110mm outer diameter, and 44.4mm width. It is double shielded (ZZ) for protection against contaminants and is made in Japan. This bearing supports a dynamic load rating of 90,000 N and a static load rating of 68,000 N, with a contact angle of 20 degrees, enabling it to handle combined radial and axial loads efficiently. It operates at speeds up to 4500 rpm with grease lubrication and 6000 rpm with oil. The bearing’s robust design ensures durability and precision in demanding applications.