GT2 20 teeth Ball Bearing Idler - 5mm bore

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1X 20-teeth belt idler. Each idler has two ball bearings and the bore diameter is 5mm.
6mm Width

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  • 4
    20t Idler Review

    Posted by Steve Pennell on Mar 21st 2019

    Order for the Hypercube 300 kit but did not realize that outside diameter to large to fit printed parts. Also with a 5mm inner bore is harder to fine a bolt to use for mounting.

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