NU5148EM6 Cylindrical Roller Bearing Specifications
Bore d (mm)
240
Outer D (mm)
390
Width B (mm)
108
Dynamic rating Cr (kN)
2742
Static rating Cor (kN)
1560
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE NU5148EM6?
RAYSDE NU5148EM6 Cylindrical Roller Bearing: bore d = 240 mm, outer diameter D = 390 mm, width/height B = 108 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE NU5148EM6 carry?
Dynamic load rating Cr = 2742 kN and static load rating Cor = 1560 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE NU5148EM6 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 NU5148EM6 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 240 mm, OD 390 mm and width 108 mm match ISO dimensions, NU5148EM6 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.