N1940 Bearing Specifications
Bore d (mm)
200
Outer D (mm)
280
Width B (mm)
38
Dynamic rating Cr (kN)
266000
Static rating Cor (kN)
432000
Grease limit speed (r/min)
3200
Oil limit speed (r/min)
3800
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST N1940?
RUIST N1940 Bearing: bore d = 200 mm, outer diameter D = 280 mm, width/height B = 38 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST N1940 carry?
Dynamic load rating Cr = 266000 kN and static load rating Cor = 432000 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST N1940 typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST N1940 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 200 mm, OD 280 mm and width 38 mm match ISO dimensions, N1940 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.