Timken 48620D Tapered Roller Bearing Double Cup

Timken 48620D Roller Bearing Double Cup is a double outer cup (TDO) designed for tapered roller bearing assemblies that support heavy combined radial and axial loads in demanding industrial rotating equipment. This double cup provides a wide effective bearing spread for precise shaft support and is commonly used in rolling mills, industrial gearboxes, mining equipment, construction machinery, paper processing equipment, and heavy-duty power transmission systems. Key specifications include: Manufacturer Part Number 48620D; Series 48600; Bearing Type Double Outer Cup (TDO); Design Units Inch; Outside Diameter 7.8750 in (200.025 mm); Double Cup Width 2.8750 in (73.025 mm); Weight 17.20 lb (7.80 kg); Maximum Housing Fillet Radius 0.030 in (0.800 mm); Da 7.61 in (193.04 mm); ISO e 0.34; K 1.74; Y1 2.01; Y2 2.99; G1 440; G2 115; Cg 0.126. Typical applications include rolling mills, industrial gearboxes, mining equipment, construction machinery, paper processing equipment, and heavy-duty power transmission systems. Common replacements listed are Timken 48685-48620D, SKF equivalent, and NTN equivalent.