NF334M Cylindrical Roller Bearing Specifications
Bore d (mm)
170
Outer D (mm)
360
Width B (mm)
72
Dynamic rating Cr (kN)
980
Static rating Cor (kN)
1010
Grease limit speed (r/min)
1600
Oil limit speed (r/min)
1500
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NF334M?
RUIST NF334M Cylindrical Roller Bearing: bore d = 170 mm, outer diameter D = 360 mm, width/height B = 72 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NF334M carry?
Dynamic load rating Cr = 980 kN and static load rating Cor = 1010 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NF334M 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 NF334M replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 170 mm, OD 360 mm and width 72 mm match ISO dimensions, NF334M is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.