6218VV Deep Groove Ball Bearing Specifications
Bore d (mm)
90
Outer D (mm)
160
Width B (mm)
30
Dynamic rating Cr (kN)
106
Static rating Cor (kN)
71.5
Grease limit speed (r/min)
4500
Oil limit speed (r/min)
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Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 6218VV?
RUIST 6218VV Deep Groove Ball Bearing: bore d = 90 mm, outer diameter D = 160 mm, width/height B = 30 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 6218VV carry?
Dynamic load rating Cr = 106 kN and static load rating Cor = 71.5 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 6218VV typically used?
Deep Groove Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 6218VV replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 90 mm, OD 160 mm and width 30 mm match ISO dimensions, 6218VV is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.