RUIST 86650/86100 Tapered Roller Bearing: bore d = 165.1 mm, outer diameter D = 254 mm, width/height B = 46.038 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
Dynamic load rating Cr = 389 kN and static load rating Cor = 644 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 165.1 mm, OD 254 mm and width 46.038 mm match ISO dimensions, 86650/86100 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.