NSK 6208 DDUC3 Deep Groove Ball Bearing - 40 mm ID, 80 mm OD, 18 mm Width, Cylindrical Bore, C3 L-Section Ring The base threaded nut is

The base threaded nut is carbon steel with hardened alloy fasteners

The pulling process occurs in direct contact with the part to be tightened

The BL-22 pairs a carbon steel base threaded nut with a hardened alloy compression ring and fasteners

Specification Details Model NRDC4M Refrigerant Type Category III: R-12

NSK 6208 DDUC3 Deep Groove Ball Bearing - 40 mm ID, 80 mm OD, 18 mm Width, Cylindrical Bore, C3 L-Section Ring The base threaded nut isDeep Groove Ball Bearing sealed design with increased clearance Deep Groove Ball Bearings are versatile and widely used bearings. They can accommodate radial loads and, to a lesser extent, axial loads in both directions. Known for their low friction and quiet operation. The sealed design provides protection against contamination. Manufactured to precision tolerance class for demanding applications. Robust steel cage construction ensures durability.