031-071-03 4 Pack 50mm Bearing Cartridge Compatible

031-071-03 4 Pack 50mm Bearing Cartridge Compatible with Dexter Nev-R-Lube Trailer Axle Hubs 7K 8K 【Compatible with】This 50 mm bearing cartridge is a direct replacement cartridge. The bearing cartridge is compatible with Dexter 7K & 8K NEV-R-LUBE Axles. 【Easy to Install】The bearing cartridge requires no repacking of the inner and outer bearings, no need to replace seals when inspecting the brakes, and features preset adjustments for easy installation. 【Hint】This bearing cartridge consists of opposed tapered roller bearings with the cones sealed within a precision ground one-piece double cup construction. The bearings are designed with a small amount of axial end...