NJ264M Cylindrical Roller Bearing Specifications
Bore d (mm)
320
Outer D (mm)
580
Width B (mm)
92
Dynamic rating Cr (kN)
1890
Static rating Cor (kN)
2270
Grease limit speed (r/min)
950
Oil limit speed (r/min)
1200
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NJ264M?
RUIST NJ264M Cylindrical Roller Bearing: bore d = 320 mm, outer diameter D = 580 mm, width/height B = 92 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NJ264M carry?
Dynamic load rating Cr = 1890 kN and static load rating Cor = 2270 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NJ264M 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 NJ264M replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 320 mm, OD 580 mm and width 92 mm match ISO dimensions, NJ264M is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.