7018AWDB Angular Contact Ball Bearing Specifications
Bore d (mm)
90
Outer D (mm)
140
Width B (mm)
48
Dynamic rating Cr (kN)
120
Static rating Cor (kN)
133
Grease limit speed (r/min)
3200
Oil limit speed (r/min)
4300
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 7018AWDB?
RUIST 7018AWDB Angular Contact Ball Bearing: bore d = 90 mm, outer diameter D = 140 mm, width/height B = 48 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 7018AWDB carry?
Dynamic load rating Cr = 120 kN and static load rating Cor = 133 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 7018AWDB 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 RUIST 7018AWDB replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 90 mm, OD 140 mm and width 48 mm match ISO dimensions, 7018AWDB is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.