NU203X247X22M Cylindrical Roller Bearing Specifications
Bore d (mm)
203.2
Outer D (mm)
247.65
Width B (mm)
21.97
Dynamic rating Cr (kN)
264
Static rating Cor (kN)
135
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NU203X247X22M?
RUIST NU203X247X22M Cylindrical Roller Bearing: bore d = 203.2 mm, outer diameter D = 247.65 mm, width/height B = 21.97 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NU203X247X22M carry?
Dynamic load rating Cr = 264 kN and static load rating Cor = 135 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NU203X247X22M 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 NU203X247X22M replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 203.2 mm, OD 247.65 mm and width 21.97 mm match ISO dimensions, NU203X247X22M is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.