RUIST HH814547/HH814510 Tapered Roller Bearing: bore d = 66.675 mm, outer diameter D = 152.4 mm, width/height B = 53.975 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
Dynamic load rating Cr = 313 kN and static load rating Cor = 423 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 66.675 mm, OD 152.4 mm and width 53.975 mm match ISO dimensions, HH814547/HH814510 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.