Timken 6576C 6535 6576C Tapered Roller Bearing

The Timken 6576C/6535 tapered roller bearing is a precision matched cone-and-cup single-row assembly (6576C cone, 6535 cup) engineered to support combined radial and axial loads in heavy-duty rotating equipment. Designed in inches, the bore is 3.0000 in, the outer diameter 6.3750 in, and the overall bearing width 2.1251 in, with a cone width of 2.1693 in and a cup width of 1.6875 in, and it weighs 11.9 lb. It offers a dynamic radial load rating C1 of 98,800 lbf (439,000 N), a C90 of 25,600 lbf (114,000 N), a static radial rating of 118,000 lbf (523,000 N), and a dynamic axial rating Ca90 of 17,600 lbf (78,100 N). Maximum shaft fillet radius is 0.140 in and maximum housing fillet radius is 0.130 in; design factors include e 0.40, K 1.46, Y 1.50, and Cg 0.1040. Commonly installed in industrial gearboxes, mining equipment, construction machinery, heavy-duty trailers, and power transmission systems where precise shaft support and long wear life are critical; typical applications include wheel-end assemblies, industrial drives, conveyors, heavy-duty axles, and agricultural machinery. Common replacements include SKF 6576C/6535, NTN 6576C/6535, and KOYO 6576C/6535.