M757447D/M757410 Tapered Roller Bearing Specifications
Bore d (mm)
304.648
Outer D (mm)
438.048
Width B (mm)
128.588
Dynamic rating Cr (kN)
1880
Static rating Cor (kN)
—
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST M757447D/M757410?
RUIST M757447D/M757410 Tapered Roller Bearing: bore d = 304.648 mm, outer diameter D = 438.048 mm, width/height B = 128.588 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST M757447D/M757410 carry?
Dynamic load rating Cr = 1880 kN and static load rating Cor = — kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST M757447D/M757410 typically used?
Tapered Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST M757447D/M757410 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 304.648 mm, OD 438.048 mm and width 128.588 mm match ISO dimensions, M757447D/M757410 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.