Build Story
Mechanics for Vario R22 1:4
Chapter 3 of 13
Frame setup and torque tube bearing modification.
Oct 14, 2025
Frame design update
Upgrade the bearings of the torque tube drive, replace open ball bearings with closed and bigger ones.
Ball bearing plates for the shafts's are TSA origin

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.