NJ2317ET7 Cylindrical Roller Bearing Specifications
Bore d (mm)
85
Outer D (mm)
180
Width B (mm)
60
Dynamic rating Cr (kN)
485
Static rating Cor (kN)
485
Grease limit speed (r/min)
3000
Oil limit speed (r/min)
3800
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NJ2317ET7?
RUIST NJ2317ET7 Cylindrical Roller Bearing: bore d = 85 mm, outer diameter D = 180 mm, width/height B = 60 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NJ2317ET7 carry?
Dynamic load rating Cr = 485 kN and static load rating Cor = 485 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NJ2317ET7 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 NJ2317ET7 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 85 mm, OD 180 mm and width 60 mm match ISO dimensions, NJ2317ET7 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.