NU2252M Cylindrical Roller Bearing Specifications
Bore d (mm)
260
Outer D (mm)
480
Width B (mm)
130
Dynamic rating Cr (kN)
2110
Static rating Cor (kN)
2770
Grease limit speed (r/min)
1100
Oil limit speed (r/min)
1300
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST NU2252M?
RUIST NU2252M Cylindrical Roller Bearing: bore d = 260 mm, outer diameter D = 480 mm, width/height B = 130 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST NU2252M carry?
Dynamic load rating Cr = 2110 kN and static load rating Cor = 2770 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST NU2252M 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 NU2252M replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 260 mm, OD 480 mm and width 130 mm match ISO dimensions, NU2252M is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.