NU2211EM Cylindrical Roller Bearing Specifications
Bore d (mm)
55
Outer D (mm)
100
Width B (mm)
25
Dynamic rating Cr (kN)
125
Static rating Cor (kN)
122
Grease limit speed (r/min)
5600
Oil limit speed (r/min)
7100
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NU2211EM?
RUIST NU2211EM Cylindrical Roller Bearing: bore d = 55 mm, outer diameter D = 100 mm, width/height B = 25 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NU2211EM carry?
Dynamic load rating Cr = 125 kN and static load rating Cor = 122 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NU2211EM 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 NU2211EM replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 55 mm, OD 100 mm and width 25 mm match ISO dimensions, NU2211EM is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.