NU230EA Cylindrical Roller Bearing Specifications
Bore d (mm)
150
Outer D (mm)
270
Width B (mm)
45
Dynamic rating Cr (kN)
590
Static rating Cor (kN)
520
Grease limit speed (r/min)
2800
Oil limit speed (r/min)
2600
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE NU230EA?
RAYSDE NU230EA Cylindrical Roller Bearing: bore d = 150 mm, outer diameter D = 270 mm, width/height B = 45 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE NU230EA carry?
Dynamic load rating Cr = 590 kN and static load rating Cor = 520 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE NU230EA typically used?
Cylindrical Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE NU230EA replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 150 mm, OD 270 mm and width 45 mm match ISO dimensions, NU230EA is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.