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The Martin 40BB18H 1/2 is a ball bearing idler sprocket designed for smooth chain operation. This product features a bore size of half an inch and eighteen teeth. It is suitable for various mechanical applications such as conveyor systems and chain drives.
This idler sprocket is engineered for efficient chain management and motion redirection.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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