Found 2 3D-models for “ball return” across many websites

#Brunswick#linear bearing#ball return#crown#3 X 10 X 4#return#axis#i gus#bowling#bowling alley
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Double M6 bar mount with belt return pulley for Axis hacking experiments with I-gus or standard linear bearings

Double M6 bar mount with belt return pulley for Axis hacking experiments with I-gus or standard linear bearings

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Brunswick Crown for Ball Returns

Brunswick Crown for Ball Returns

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