RUIST EE275108/275155 Tapered Roller Bearing: bore d = 273.05 mm, outer diameter D = 393.7 mm, width/height B = 73.817 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
Dynamic load rating Cr = 65 kN and static load rating Cor = 1600 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 273.05 mm, OD 393.7 mm and width 73.817 mm match ISO dimensions, EE275108/275155 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.