NJ2214EM Cylindrical Roller Bearing Specifications
Bore d (mm)
70
Outer D (mm)
125
Width B (mm)
31
Dynamic rating Cr (kN)
191
Static rating Cor (kN)
194
Grease limit speed (r/min)
4500
Oil limit speed (r/min)
5600
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NJ2214EM?
RUIST NJ2214EM Cylindrical Roller Bearing: bore d = 70 mm, outer diameter D = 125 mm, width/height B = 31 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NJ2214EM carry?
Dynamic load rating Cr = 191 kN and static load rating Cor = 194 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NJ2214EM 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 NJ2214EM replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 70 mm, OD 125 mm and width 31 mm match ISO dimensions, NJ2214EM is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.