Olaf Krause I noticed with the wider bearing holders in 1.6 although they fit fine in a cold printer but after a long print they loosen up and similar to the Chad version (but not as much, that one is way too loose) it it does not hold as firmly. Thinking of reducing the width slightly to 19.15 mm diameter. Thoughts?
Edit: It probably does not effect print quality either way but it gets a little noisier when it's not super tight.