What type of bearings to use in a savonius wind turbine?

Hi all

I am currently building a savonius wind turbine that will be around half a meter tall. I have the general plan drawn up but just need some answers on what type of bearing to use - I really have no idea about different bearings/lubricants/size restraints etc. Would really appreciate any help that could be provided.

Thanks!

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This entry was posted on Friday, December 18th, 2009 at 7:50 am and is filed under Wind Power. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

2 Responses to “What type of bearings to use in a savonius wind turbine?”

steve h on December 18th, 2009 at 8:15 am

I built a savonious wind mill a few years ago thats about 10 inches tall and 10 inches diameter.I used a piece of 1/2″ copper tube in the center with a cap solderded on the top. It sits on a 1/2″ inch steel rod stuck in the ground and works fine.Mine is just a garden ornament but if you are trying a wind generator or? e mail me with your questions maybe I can help!
mike1942f on December 18th, 2009 at 8:28 am

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