NCF2917 Cylindrical Roller Bearing Specifications
Bore d (mm)
85
Outer D (mm)
120
Width B (mm)
22
Dynamic rating Cr (kN)
166000
Static rating Cor (kN)
102000
Grease limit speed (r/min)
3200
Oil limit speed (r/min)
2600
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NCF2917?
RUIST NCF2917 Cylindrical Roller Bearing: bore d = 85 mm, outer diameter D = 120 mm, width/height B = 22 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NCF2917 carry?
Dynamic load rating Cr = 166000 kN and static load rating Cor = 102000 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NCF2917 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 NCF2917 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 85 mm, OD 120 mm and width 22 mm match ISO dimensions, NCF2917 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.