Timken 71425-20024 Tapered Roller Bearing Cone

The Timken 71425-20024 tapered roller bearing cone is a precision inner race assembly for single-row tapered roller bearing systems that provide reliable radial and axial load handling in heavy-duty rotating equipment such as industrial gearboxes and power transmission systems. Designed to work with Timken bearing cups 71750, 71751D, and 71751DC, this cone features a bore of 4.2500 in, an inner ring width of 1.9375 in, and a weight of 25.94 lb, all in Timken's 71000 series and inch design units. Key dynamic and static ratings include a dynamic radial load (C1) of 81,700 lbf (364 kN), a dynamic radial load at C90 of 21,200 lbf (94,300 N), a static radial load (C0) of 122,000 lbf (543,000 N), and a dynamic axial load (Ca90) of 15,100 lbf (67,100 N), with a maximum shaft fillet radius of 0.140 in. Common applications span industrial drives, mining equipment, heavy-duty trailers, construction machinery, and other rotating systems that require precise shaft alignment and durable load distribution for long service life.