331157EC800 Tapered Roller Bearing Specifications
Bore d (mm)
514.35
Outer D (mm)
673.1
Width B (mm)
422.275
Dynamic rating Cr (kN)
9000
Static rating Cor (kN)
—
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 331157EC800?
RAYSDE 331157EC800 Tapered Roller Bearing: bore d = 514.35 mm, outer diameter D = 673.1 mm, width/height B = 422.275 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 331157EC800 carry?
Dynamic load rating Cr = 9000 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 RAYSDE 331157EC800 typically used?
Tapered Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE 331157EC800 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 514.35 mm, OD 673.1 mm and width 422.275 mm match ISO dimensions, 331157EC800 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.