The Timken Company 56650 Tapered Roller Bearing Cup

The Timken 56650 Tapered Roller Bearing Cup is a single-row cup (race) designed to mate with the Timken 56425 cone to support heavy radial and axial loads in demanding industrial gearboxes and power transmission systems. This 56000 Series cup (MPN 56650) has an outside diameter of 6.5000 in, a cup width of 1.0625 in, and weighs 5.8 lb, with inch design units that aid precise shaft alignment and long service life. It features a maximum housing fillet radius of 0.130 in, frontface Da of 6.30 in, backface Db of 5.87 in, and is commonly used in industrial gearboxes, rolling mills, mining equipment, construction machinery, and heavy-duty power transmission systems; common replacements include the Timken 56425 bearing cone, SKF equivalent tapered roller bearing cup, and NTN equivalent tapered roller bearing cup.