RUIST 3196/3120/B Tapered Roller Bearing: bore d = 33.338 mm, outer diameter D = 72.626 mm, width/height B = 30.162 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
Dynamic load rating Cr = 87.7 kN and static load rating Cor = 102 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 33.338 mm, OD 72.626 mm and width 30.162 mm match ISO dimensions, 3196/3120/B is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.