Determine wheel centerbore compatibility and hub-centric ring sizing for aftermarket wheel fitment.
Input Parameters
Results
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Hub Ring OD Needed
mm
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Hub Ring ID Needed
mm
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Bore Clearance
mm
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Centrifugal Load at Speed
lbs
Note: Hub-centric rings are essential for aftermarket wheels to prevent vibration. Rings must fit within 0.1mm tolerance. Aluminum rings are preferred over plastic for high-performance applications.
Reference
Hub Ring OD = Wheel Center Bore
Hub Ring ID = Vehicle Hub Diameter
Bore Clearance = Wheel Bore − Hub Diameter
Centrifugal Force = m × v² / r
where m = wheel mass, v = speed (m/s), r = tire radius