NF324W Cylindrical Roller Bearing Specifications
Bore d (mm)
120
Outer D (mm)
260
Width B (mm)
55
Dynamic rating Cr (kN)
550
Static rating Cor (kN)
510
Grease limit speed (r/min)
1800
Oil limit speed (r/min)
2200
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NF324W?
RUIST NF324W Cylindrical Roller Bearing: bore d = 120 mm, outer diameter D = 260 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 NF324W carry?
Dynamic load rating Cr = 550 kN and static load rating Cor = 510 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NF324W 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 NF324W replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 120 mm, OD 260 mm and width 55 mm match ISO dimensions, NF324W is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.