NJ2315EM Cylindrical Roller Bearing Specifications
Bore d (mm)
75
Outer D (mm)
160
Width B (mm)
55
Dynamic rating Cr (kN)
405
Static rating Cor (kN)
395
Grease limit speed (r/min)
3400
Oil limit speed (r/min)
4300
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NJ2315EM?
RUIST NJ2315EM Cylindrical Roller Bearing: bore d = 75 mm, outer diameter D = 160 mm, width/height B = 55 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NJ2315EM carry?
Dynamic load rating Cr = 405 kN and static load rating Cor = 395 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NJ2315EM 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 NJ2315EM replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 75 mm, OD 160 mm and width 55 mm match ISO dimensions, NJ2315EM is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.