NU318EA Cylindrical Roller Bearing Specifications
Bore d (mm)
90
Outer D (mm)
190
Width B (mm)
43
Dynamic rating Cr (kN)
350
Static rating Cor (kN)
367
Grease limit speed (r/min)
4900
Oil limit speed (r/min)
3750
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE NU318EA?
RAYSDE NU318EA Cylindrical Roller Bearing: bore d = 90 mm, outer diameter D = 190 mm, width/height B = 43 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE NU318EA carry?
Dynamic load rating Cr = 350 kN and static load rating Cor = 367 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE NU318EA 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 NU318EA replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 90 mm, OD 190 mm and width 43 mm match ISO dimensions, NU318EA is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.