RUIST LM330448/LM330410D Tapered Roller Bearing: bore d = 152.4 mm, outer diameter D = 203.2 mm, width/height B = 79.375 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
Dynamic load rating Cr = 457 kN and static load rating Cor = 118 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 152.4 mm, OD 203.2 mm and width 79.375 mm match ISO dimensions, LM330448/LM330410D is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.