NJ1038 Cylindrical Roller Bearing Specifications
Bore d (mm)
190
Outer D (mm)
290
Width B (mm)
46
Dynamic rating Cr (kN)
445
Static rating Cor (kN)
535
Grease limit speed (r/min)
2000
Oil limit speed (r/min)
2600
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NJ1038?
RUIST NJ1038 Cylindrical Roller Bearing: bore d = 190 mm, outer diameter D = 290 mm, width/height B = 46 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NJ1038 carry?
Dynamic load rating Cr = 445 kN and static load rating Cor = 535 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NJ1038 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 NJ1038 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 190 mm, OD 290 mm and width 46 mm match ISO dimensions, NJ1038 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.