RAYSDE TNU10 11MR178-228 Cylindrical Roller Bearing: bore d = 206.38 mm, outer diameter D = 285.75 mm, width/height B = 222.25 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
Dynamic load rating Cr = 4256 kN and static load rating Cor = 1399 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Cylindrical Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Yes. Because bore 206.38 mm, OD 285.75 mm and width 222.25 mm match ISO dimensions, TNU10 11MR178-228 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.