NJ1034 Cylindrical Roller Bearing Specifications
Bore d (mm)
170
Outer D (mm)
260
Width B (mm)
42
Dynamic rating Cr (kN)
355
Static rating Cor (kN)
415
Grease limit speed (r/min)
2400
Oil limit speed (r/min)
2800
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NJ1034?
RUIST NJ1034 Cylindrical Roller Bearing: bore d = 170 mm, outer diameter D = 260 mm, width/height B = 42 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NJ1034 carry?
Dynamic load rating Cr = 355 kN and static load rating Cor = 415 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NJ1034 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 NJ1034 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 170 mm, OD 260 mm and width 42 mm match ISO dimensions, NJ1034 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.