wiilc; Now that I am home, have the wheel weight information. First off, let me say that I don't believe these are Kubota weights. I think they are standard weights, supplied by some other vendor. Mine are black rather than orange. They are donut shaped, with the following dimensions:
Inside Diameter (hole): 3-1/2" (R=1.75")
Outside Diameter: 11" (R=5.5")
Thickness: 3-1/4"
Four mounting points, two are used (even though the other two line up nicely with the square carriage-bolt square-holes on the rim, so all four could be used).
Cost: $125
Weight: 140 lbs.
Now… this is where I am unsure, since the cost/weight came off the invoice. If it's 140 lbs total, or 140 lbs each (280 lbs total)?
Given the dimensions, that would give us a volume of ((5.5*5.5*pi)-(1.75*1.75*pi))*3.25, or 275.5 sq in. each (ignores the small cut-out for the valve stem). Now, what is the weight of steel per cui? Couldn't find it. Don't want to have to remove them to weigh them. Can anyone help?
Thomas, I, er, was doing research. Yeah, that's it. (Actually my company by policy, allows us personal surf-time, as long as it does not interfere with work).
Roy