Fits tire sizes 14.9",18.4" 20.8" or 320 metric to 520 metric with 1500# weights in dual
Model 830 is a heavy duty model with a weight capacity of 3,000 pounds. Made from high tensile reinforced steel. It can handle 1500 pound weights plus the dual. Requires 4 1/2" between duals. Fits tire sizes from 14.9", 18.4" and 20.8" or 320 to 520 metric. Shipping wt. 90#
If you want to use this model on Combine duals, you will have to order the 2" rollers also. See 2" rollers.