FlyingEagle
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- 2007-01-12
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上面有个回复“弹簧断了”，的确会导致震动。
车来车往有位师傅的帖子，您可以再下面跟帖听听专家的意见
下面是AI的参考答案。如果感觉不对劲，十有八九有问题。
Are hub-centric rings really necessary?
AI Overview
Hub-centric rings are not always strictly necessary but are highly recommended, especially for aftermarket wheels, as they ensure a wheel is perfectly centered on the hub to prevent vibrations and potential damage to lug nuts over time. If the wheel's center bore is larger than the vehicle's hub, rings are needed to make the wheel "hub-centric" and provide a precise fit, although a careful installer can center a wheel by hand-tightening the lug nuts before final torquing.
Why they are recommended
When they are not needed
What to consider
车来车往有位师傅的帖子，您可以再下面跟帖听听专家的意见
下面是AI的参考答案。如果感觉不对劲，十有八九有问题。
Are hub-centric rings really necessary?
AI Overview
Hub-centric rings are not always strictly necessary but are highly recommended, especially for aftermarket wheels, as they ensure a wheel is perfectly centered on the hub to prevent vibrations and potential damage to lug nuts over time. If the wheel's center bore is larger than the vehicle's hub, rings are needed to make the wheel "hub-centric" and provide a precise fit, although a careful installer can center a wheel by hand-tightening the lug nuts before final torquing.
Why they are recommended
- Prevent vibration:
Rings ensure the wheel is perfectly centered, which prevents vibration issues that can be felt while driving.
- Prevent damage:
Without rings, vibrations can loosen lug nuts or bolts over time, potentially leading to wheel failure. This is especially true for aftermarket wheels with a larger center bore than the hub.
- Make installation easier:
Rings provide a guide to make centering the wheel during installation much easier, even if the wheel can be centered without them through proper technique.
- Correct fitment:
They are used to match the center bore of an aftermarket wheel to the specific size of the vehicle's hub, as aftermarket wheels are often made with a larger center bore to fit multiple vehicles.
When they are not needed
- Stock wheels:
If your wheels are already hub-centric to your vehicle's hub, you do not need rings.
- Lug-centric wheels:
Some wheels are designed to be centered by their lug nuts, though this can be more prone to vibration if not installed perfectly.
What to consider
- Material:
Plastic and metal rings are both available. Plastic is generally recommended for its durability and because it won't corrode, while metal rings can expand or contract at different rates than the wheel, potentially causing issues.
- Aftermarket wheels:
For aftermarket wheels, which often have a larger center bore than the factory hub, rings are the best way to ensure a perfect fit and eliminate potential vibrations.
