Timken 39250-39412B Flanged Tapered Roller Bearing Assembly

The Timken 39250-39412B is a single-row flanged tapered roller bearing assembly (TSF) with a 2.5000 in bore (63.500 mm) that provides combined radial and axial support for heavy-duty rotating equipment. The cone is 39250 and the cup is 39412B, with an outside diameter of 4.1250 in (104.775 mm), overall width of 0.4063 in (10.320 mm), cone width 0.8661 in (21.999 mm), cup width 0.6250 in (15.875 mm), and a flange outside diameter of 4.3084 in (109.433 mm) with a flange width of 0.1875 in (4.763 mm). It delivers dynamic radial load rating of 25,800 lbf (115,000 N), static radial load rating of 27,000 lbf (120,000 N), and dynamic thrust load rating of 4,440 lbf (19,700 N); weight is 1.6 lb (0.7 kg). Used in industrial gearboxes, conveyor drives, mining and construction equipment, agricultural machinery, and material handling systems where precise alignment and load carrying capacity are required. Common replacements include SKF 39250/39412B, NTN 39250/39412B, and KOYO 39250/39412B.