NJ1030 Cylindrical Roller Bearing Specifications
Bore d (mm)
150
Outer D (mm)
225
Width B (mm)
35
Dynamic rating Cr (kN)
249
Static rating Cor (kN)
294
Grease limit speed (r/min)
2800
Oil limit speed (r/min)
3400
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NJ1030?
RUIST NJ1030 Cylindrical Roller Bearing: bore d = 150 mm, outer diameter D = 225 mm, width/height B = 35 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NJ1030 carry?
Dynamic load rating Cr = 249 kN and static load rating Cor = 294 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NJ1030 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 NJ1030 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 150 mm, OD 225 mm and width 35 mm match ISO dimensions, NJ1030 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.