NJG2308 Cylindrical Roller Bearing Specifications
Bore d (mm)
40
Outer D (mm)
90
Width B (mm)
33
Dynamic rating Cr (kN)
156000
Static rating Cor (kN)
145000
Grease limit speed (r/min)
3600
Oil limit speed (r/min)
3000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NJG2308?
RUIST NJG2308 Cylindrical Roller Bearing: bore d = 40 mm, outer diameter D = 90 mm, width/height B = 33 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NJG2308 carry?
Dynamic load rating Cr = 156000 kN and static load rating Cor = 145000 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NJG2308 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 NJG2308 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 40 mm, OD 90 mm and width 33 mm match ISO dimensions, NJG2308 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.