Spring-loaded Replicator 2 Drive Arm for a 3mm bearing by Pomeroyb 3d model
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Spring-loaded Replicator 2 Drive Arm for a 3mm bearing by Pomeroyb

Spring-loaded Replicator 2 Drive Arm for a 3mm bearing by Pomeroyb

by Thingiverse
Last crawled date: 3 years, 1 month ago
I needed a new extruder, but all I had on hand was a bearing with an ID of 3mm. I modified Makerbot's STL in Wings3D, sizing down the bearing post to around 2.9 mm. It's still a little tight, but the bearing is pressed in easily with a 1 ton pres.

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