Build Story
Mechanics for Vario R22 1:4
Chapter 10 of 13
Main shaft Trustbearing grease cover
May 13, 2026
Machining a ALU cup cover for the main shaft trust ball bearing.
So the grease stays in the cup and the bearing.
The AlU cup has a small clearance around the static trust bearing ring.

Danny D.










13 Comments
Like always, splendid!
Thanks
Great to seeā¦.I need a lathe!
Once you have one, you can't miss it anymore, use it almost every day.
Great work Danny!
Thanks.
fantastic!!!!!!!!!!
Nicely Done Danny,
Great work as always.
B
Thanks, happy to see this nice project entering its final stage.
Nice work... !!!!
Thanks.
It looks that the pilot is cross eyed... careful on the approach but other than that... great work as always...
Thanks.