Timken L305610B Tapered Roller Bearing Cup Insert

The Timken L305610B tapered roller bearing cup is a precision single-flanged outer ring designed to be paired with the Timken L305649 cone to support combined radial and axial loads in demanding industrial rotating equipment. The flanged cup provides positive axial location and accurate seal alignment in through-bored housings, making it ideal for industrial gearboxes, conveyors, mining and aggregate equipment, construction machinery, agricultural equipment, and power transmission systems. Technical specs include: Outside Diameter 3.1875 in (80.963 mm); Cup Width 0.5625 in (14.288 mm); Flange Outside Diameter 3.3085 in (84.036 mm); Flange Width 0.1250 in (3.175 mm); Material: high-grade bearing steel; Dynamic Rating 13,700 lbf (60,800 N); Static Rating 20,000 lbf (88,900 N); Dynamic Axial Rating 2,160 lbf (9,590 N); Weight 0.80 lb (0.40 kg); Series L305600; Design Series TSF (Tapered Single with Flanged Cup); Cup Part Number L305610-B; Manufacturer Part Number L305610B. When paired with the L305649 cone, it ensures precise shaft positioning and proper seal alignment for reliable service life in power transmission systems and heavy-duty equipment; common replacements include Timken L305649/L305610-B bearing set, NTN L305610B equivalent, SKF L305610B equivalent.