NJ218ET Cylindrical Roller Bearing Specifications
Bore d (mm)
90
Outer D (mm)
160
Width B (mm)
30
Dynamic rating Cr (kN)
224
Static rating Cor (kN)
217
Grease limit speed (r/min)
4000
Oil limit speed (r/min)
4800
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NJ218ET?
RUIST NJ218ET Cylindrical Roller Bearing: bore d = 90 mm, outer diameter D = 160 mm, width/height B = 30 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NJ218ET carry?
Dynamic load rating Cr = 224 kN and static load rating Cor = 217 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NJ218ET 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 NJ218ET replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 90 mm, OD 160 mm and width 30 mm match ISO dimensions, NJ218ET is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.