M349549510 Tapered Roller Bearing Specifications
Bore d (mm)
257.175
Outer D (mm)
342.9
Width B (mm)
57.15
Dynamic rating Cr (kN)
698
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 M349549510?
RAYSDE M349549510 Tapered Roller Bearing: bore d = 257.175 mm, outer diameter D = 342.9 mm, width/height B = 57.15 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE M349549510 carry?
Dynamic load rating Cr = 698 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 M349549510 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 M349549510 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 257.175 mm, OD 342.9 mm and width 57.15 mm match ISO dimensions, M349549510 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.