This part is used with the 30" windmill head having 10 fan blades.
Connects the fan to the horizontal shaft. Bearings are sealed.
Length: 3.5"
Width: 3.5"
Depth: 2"
Bolt Pattern: 4 on 3.5"
Weight: 7.6 oz
To see the bearing used with this hub, click here.
The bearings should be greased once or twice a year as needed to extend their life and to provide smooth and noise free operation. For details, click here.
