7018E Angular Contact Ball Bearing Specifications
Bore d (mm)
90
Outer D (mm)
140
Width B (mm)
24
Dynamic rating Cr (kN)
72500
Static rating Cor (kN)
68000
Grease limit speed (r/min)
8700
Oil limit speed (r/min)
14900
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 7018E?
RAYSDE 7018E Angular Contact Ball Bearing: bore d = 90 mm, outer diameter D = 140 mm, width/height B = 24 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 7018E carry?
Dynamic load rating Cr = 72500 kN and static load rating Cor = 68000 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE 7018E typically used?
Angular Contact Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE 7018E replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 90 mm, OD 140 mm and width 24 mm match ISO dimensions, 7018E is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.