LL778149/L778110 Tapered Roller Bearing Specifications
Bore d (mm)
584.2
Outer D (mm)
685.8
Width B (mm)
—
Dynamic rating Cr (kN)
783
Static rating Cor (kN)
2280
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST LL778149/L778110?
RUIST LL778149/L778110 Tapered Roller Bearing: bore d = 584.2 mm, outer diameter D = 685.8 mm, width/height B = — mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST LL778149/L778110 carry?
Dynamic load rating Cr = 783 kN and static load rating Cor = 2280 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST LL778149/L778110 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 LL778149/L778110 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 584.2 mm, OD 685.8 mm and width — mm match ISO dimensions, LL778149/L778110 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.