RUIST EE128111/128160 Tapered Roller Bearing: bore d = 280.192 mm, outer diameter D = 406.4 mm, width/height B = 69.85 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
Dynamic load rating Cr = 851 kN and static load rating Cor = 1660 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 280.192 mm, OD 406.4 mm and width 69.85 mm match ISO dimensions, EE128111/128160 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.