RUIST 52400D/52637 Tapered Roller Bearing: bore d = 101.6 mm, outer diameter D = 161.925 mm, width/height B = 80.167 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
Dynamic load rating Cr = 360 kN and static load rating Cor = — kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Tapered Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Yes. Because bore 101.6 mm, OD 161.925 mm and width 80.167 mm match ISO dimensions, 52400D/52637 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.