L507945/L507910 Tapered Roller Bearing Specifications
Bore d (mm)
53.975
Outer D (mm)
87.312
Width B (mm)
18.258
Dynamic rating Cr (kN)
58.1
Static rating Cor (kN)
95.6
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST L507945/L507910?
RUIST L507945/L507910 Tapered Roller Bearing: bore d = 53.975 mm, outer diameter D = 87.312 mm, width/height B = 18.258 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST L507945/L507910 carry?
Dynamic load rating Cr = 58.1 kN and static load rating Cor = 95.6 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST L507945/L507910 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 L507945/L507910 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 53.975 mm, OD 87.312 mm and width 18.258 mm match ISO dimensions, L507945/L507910 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.