Weathervane bearings

[brian]

Hi,
Has anyone got anyone got a simple (cheap) bearing setup for a small weathervane? Total height is about 2 ft.

Brian.

[irnsrgn]

I point the top of the support shaft, then round it slightly. I seal the top end of the outside support pipe. Drop a single ball bearing in for the top bearing. I put a gob of light grease on the top end of the support shaft when I insert it when the vane is completed.

[ApprenticeMan]

My old master used to just grind a cup on top of the mounting shaft, then slide the pipe of the weathervane top over that with a ball bearing in between.

[DonS]

I read somewhere that you could use a bicycle pedal. Use the side that has right-hand thread, and you can use that threaded end to mount it to something, and the top end already has a dust cap on it. Cut off the rest of the pedal. This would be good for heavier loads and where there is a risk of weathervane being lifted off. From a pracital point of view, I like the single ball bearing idea though.

[GobblerForge]

Actually two bearings works better. The lower one on the shaft should be a little smaller than the top one.
Gobbler

[metalmaster1766]

iv heard that the ball bearing is the best way, with a point or small radius on the shaft

[brian]

Thanks to all for your help.Got the idea.Now....where's me collection of old bearings got to?

[tbrforge]

you might also consider inline skate bearings, I use them often to make motorcycle wheel truing/balancing stands. small size cheap and available.