LM451345/LM451310 Tapered Roller Bearing Specifications
Bore d (mm)
263.525
Outer D (mm)
355.6
Width B (mm)
57.15
Dynamic rating Cr (kN)
688
Static rating Cor (kN)
1510
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST LM451345/LM451310?
RUIST LM451345/LM451310 Tapered Roller Bearing: bore d = 263.525 mm, outer diameter D = 355.6 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 RUIST LM451345/LM451310 carry?
Dynamic load rating Cr = 688 kN and static load rating Cor = 1510 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST LM451345/LM451310 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 LM451345/LM451310 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 263.525 mm, OD 355.6 mm and width 57.15 mm match ISO dimensions, LM451345/LM451310 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.