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Center bearings that support the drive shaft.
These bearings hold the drive shaft steady and reduce vibration. Wear can cause rumbling or thumping under load. Match the bracket design and bearing diameter. Inspect the rubber support for cracks. A stable bearing helps the shaft rotate smoothly.
Heat, load and worn rubber supports can cause early wear.
Yes. Worn bearings often cause rumbling under load.
Replace if cracked or bent.