331554A Tapered Roller Bearing Specifications
Bore d (mm)
723.9
Outer D (mm)
914.4
Width B (mm)
187.325
Dynamic rating Cr (kN)
3800
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 331554A?
RAYSDE 331554A Tapered Roller Bearing: bore d = 723.9 mm, outer diameter D = 914.4 mm, width/height B = 187.325 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 331554A carry?
Dynamic load rating Cr = 3800 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 331554A 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 331554A replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 723.9 mm, OD 914.4 mm and width 187.325 mm match ISO dimensions, 331554A is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.