Timken 74850 Tapered Roller Bearing Cup Outer Race

The Timken 74850 is a precision single-row tapered roller bearing cup (outer race) designed to support combined radial and axial loads in heavy-duty rotating equipment. Part of the 74000 series, it is manufactured from through-hardened chrome steel, designed in inches, and set to ABMA Class 2 precision. Key dimensions include an outside diameter of 8.5000 in and a cup width of 1.3750 in, with Da 8.23 in, Db 7.72 in, and a maximum housing fillet radius of 0.130 in. Weighing 13.1 lb, this cup is designed for use with Timken cones 74500, 74525, and 74550 and is commonly installed in industrial gearboxes, mining equipment, construction machinery, heavy-duty trailers, and power transmission systems.