LM102949910Q Tapered Roller Bearing Specifications
Bore d (mm)
45.242
Outer D (mm)
73.431
Width B (mm)
19.812
Dynamic rating Cr (kN)
53.9
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 LM102949910Q?
RAYSDE LM102949910Q Tapered Roller Bearing: bore d = 45.242 mm, outer diameter D = 73.431 mm, width/height B = 19.812 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE LM102949910Q carry?
Dynamic load rating Cr = 53.9 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 LM102949910Q 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 LM102949910Q replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 45.242 mm, OD 73.431 mm and width 19.812 mm match ISO dimensions, LM102949910Q is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.