- 3/4"" diameter heavy-duty kingpin
- 1/2"" zerk axle and lock nut
- 5/16"" diameter upper and lower ball; hardened steel load bearings
- Virtually maintenance free
- Corrosion resistant bright zinc finish ; Excellent for:
- Stock carts and platform trucks
- Garbage bins
- Hospital equipment
- Food industry
- Heavy service equipment
- Factory use