Timken 8236653X Tapered Roller Bearing Outer Race

The Timken 653X (8236653X) tapered roller bearing race, also known as the outer race or cup, is a precision single-row component designed to pair with Timken bearing cones in heavy-duty rotating equipment that carries combined radial and axial loads. It 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, and it is used in wheel-end assemblies, industrial drives, conveyors, heavy-duty axles, and other rotating machinery requiring dependable load distribution and extended bearing life. Key specifications include: Manufacturer Part Number 653X (8236653X); Design Units: Inch; Outside Diameter 5.9055 in (150.000 mm); Cup Width 1.2500 in (31.750 mm); Maximum Housing Fillet Radius 0.120 in (3.05 mm); Housing Backing Shoulder Diameter – Frontface (Da) 5.57 in (141.00 mm); Housing Backing Shoulder Diameter – Backface (Db) 5.24 in (133.10 mm); e 0.41; Y 1.47; Cg 0.0919; Weight 6.2 lb (2.8 kg).