RUIST 55200/55433D Tapered Roller Bearing: bore d = 50.8 mm, outer diameter D = 109.982 mm, width/height B = 42.865 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
Dynamic load rating Cr = 172 kN and static load rating Cor = 44.5 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 50.8 mm, OD 109.982 mm and width 42.865 mm match ISO dimensions, 55200/55433D is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.