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If we were to use sliding bearing blocks to tension the chain what kind of bearings would we use. And where would we get the blocks if we purchased them?
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We use standard 1/2" ID open ball bearings in all of our chassis products.
You can see the blocks used in our Universal Chassis
here.. They support two 1/2" bearings and fit inside a 1.25" wide rail.
You can see the rest of our chassis systems at
www.221robotics.com
