Cast Iron Triangular Cup Dolly PE Wheels - 750 Lb. Bond® Cast Iron Triangular Cup Dolly 3310 - UHMW PE Wheels - 750 Lb. The Model 3310 Dolly is a cast iron base 12" end to end with a 2" deep well, measuring 6-3/4" at the top and 5-1/4" at the bottom. Clearance is 1-1/4 from the floor.
The 3 diameter wheels are chosen based on the weight carried and the environmental needs. The TuffBond, hard white plastic wheels offer a high weight capacity, wide temperature range, non-marking, non-shedding, anti-static, non-absorbent, and are impervious to most chemicals. Made from Ultra High Molecular Weight Polyethylene (UHMW PE) with self-lubricating bushed bore. This wheel provides a weight capacity of 750 lbs.Each dolly weighs 18.5 lbs.