Timken 67320 Tapered Roller Bearing Cup Outer Race

The Timken 67320 tapered roller bearing cup outer race is a precision single-row outer race designed for use with Timken tapered roller bearing cones in heavy-duty rotating equipment. It supports combined radial and axial loads and is commonly installed in industrial gearboxes, mining equipment, construction machinery, heavy-duty trailers, and power transmission systems where accurate bearing alignment and high load capacity are required. Designed to mate with compatible Timken cones (TS); MPN 67320 and Cup Part Number 67320 identify this cup, with an outside diameter of 8.0000 in (203.200 mm), an outer ring width of 1.5000 in (38.100 mm), and a maximum housing fillet radius of 0.130 in (3.30 mm). It also lists housing backing shoulder diameters Da 7.59 in (192.79 mm) and Db 7.20 in (182.88 mm), with e factor 0.34, Y factor 1.74, and geometry factor Cg 0.122. The assembly weighs 11.40 lb (5.20 kg). Typical applications include industrial gearboxes, mining equipment, construction machinery, heavy-duty trailers, and power transmission systems; common replacements are Timken 67320-B, SKF 67320, and NTN 67320.