LM300848/LM300811 Tapered Roller Bearing Specifications
Bore d (mm)
41.275
Outer D (mm)
67.975
Width B (mm)
17.5
Dynamic rating Cr (kN)
46.1
Static rating Cor (kN)
63.5
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST LM300848/LM300811?
RUIST LM300848/LM300811 Tapered Roller Bearing: bore d = 41.275 mm, outer diameter D = 67.975 mm, width/height B = 17.5 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST LM300848/LM300811 carry?
Dynamic load rating Cr = 46.1 kN and static load rating Cor = 63.5 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST LM300848/LM300811 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 LM300848/LM300811 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 41.275 mm, OD 67.975 mm and width 17.5 mm match ISO dimensions, LM300848/LM300811 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.