L44643/L44613 Tapered Roller Bearing Specifications
Bore d (mm)
25.4
Outer D (mm)
51.986
Width B (mm)
15.011
Dynamic rating Cr (kN)
27.8
Static rating Cor (kN)
32.9
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST L44643/L44613?
RUIST L44643/L44613 Tapered Roller Bearing: bore d = 25.4 mm, outer diameter D = 51.986 mm, width/height B = 15.011 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST L44643/L44613 carry?
Dynamic load rating Cr = 27.8 kN and static load rating Cor = 32.9 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST L44643/L44613 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 L44643/L44613 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 25.4 mm, OD 51.986 mm and width 15.011 mm match ISO dimensions, L44643/L44613 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.