NUPF1000M Cylindrical Roller Bearing Specifications
Bore d (mm)
558.8
Outer D (mm)
685.8
Width B (mm)
100
Dynamic rating Cr (kN)
4788
Static rating Cor (kN)
1829
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NUPF1000M?
RUIST NUPF1000M Cylindrical Roller Bearing: bore d = 558.8 mm, outer diameter D = 685.8 mm, width/height B = 100 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NUPF1000M carry?
Dynamic load rating Cr = 4788 kN and static load rating Cor = 1829 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NUPF1000M typically used?
Cylindrical Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST NUPF1000M replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 558.8 mm, OD 685.8 mm and width 100 mm match ISO dimensions, NUPF1000M is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.