NJ205EW Cylindrical Roller Bearing Specifications
Bore d (mm)
25
Outer D (mm)
52
Width B (mm)
15
Dynamic rating Cr (kN)
36
Static rating Cor (kN)
27.7
Grease limit speed (r/min)
12000
Oil limit speed (r/min)
14000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NJ205EW?
RUIST NJ205EW Cylindrical Roller Bearing: bore d = 25 mm, outer diameter D = 52 mm, width/height B = 15 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NJ205EW carry?
Dynamic load rating Cr = 36 kN and static load rating Cor = 27.7 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NJ205EW 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 NJ205EW replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 25 mm, OD 52 mm and width 15 mm match ISO dimensions, NJ205EW is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.