Timken 6320 Single Row Tapered Roller Bearing

The Timken 6320 tapered roller bearing cup is a precision outer race for single-row tapered roller bearing assemblies that support combined radial and axial loads in heavy-duty rotating equipment. Designed for use with compatible tapered roller bearing cones, it serves wheel-end assemblies, industrial drives, conveyors, heavy-duty axles, power transmission systems, and other rotating machinery where dependable load distribution and extended bearing life are needed. Key specifications include: MPN 6320; Series 6300; design units inch; material through-hardened chrome steel; outside diameter 5.3447 in (135.755 mm); outer ring width 1.7500 in (44.450 mm); maximum housing fillet radius 0.130 in (3.30 mm); housing backing shoulder diameters – front 5.00 in (126.00 mm) and back 4.61 in (117.09 mm); e factor 0.32; geometry factor Cg 0.0827; weight 7.8 lb (3.5 kg). Common replacements include Timken 6320-B, SKF 6320, and NTN 6320.