RUIST EE329119D/329172 Tapered Roller Bearing: bore d = 304.648 mm, outer diameter D = 438.048 mm, width/height B = 131.762 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
Dynamic load rating Cr = 1840 kN and static load rating Cor = — 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 304.648 mm, OD 438.048 mm and width 131.762 mm match ISO dimensions, EE329119D/329172 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.