Timken 5310W Double Row Angular Contact Ball Bearing

The Timken Fafnir 5310W double-row angular contact ball bearing is a heavy-duty unit engineered to carry combined radial and bidirectional axial loads with high rigidity and long service life. Its 30° contact angle and double-row design support accurate shaft positioning in demanding industrial equipment. Specifications: MPN 5310W, Timken (Fafnir), 5300 Series, Design W, bore 50 mm, outer diameter 110 mm, width 44.45 mm, open (unsealed) with a snap-in cage. Dynamic radial load rating is 28,500 lbf (126,000 N) and static radial load rating is 22,000 lbf (97,000 N). Maximum shaft fillet radius 2.0 mm (0.079 in) and maximum housing fillet radius 2.0 mm (0.079 in). Lubrication options include oil or grease. Typical applications include electric motors, industrial gearboxes, pumps, compressors, conveyors, machine tools, agricultural equipment, and power transmission systems. Common replacements include SKF 5310 A, NSK 5310, NTN 5310.