V-Groove Wheel (Weight Cap 600 to 2800 lbs)

â Made from premium cast iron or otherwise known as semi-steel. â Made for use on either angle iron track, a flat surface, or both. â Wheel is machined in the center of the tread with a relief groove at the base of the âVâ directing the load to each side of the groove â Resistâs breaking, chipping & cracking. â Minimal effort required to start-up and push loads. â Great for applications requiring extreme temperatures. â Temperature rating: -40 to +800 degrees Fahrenheit (All metal components should be used in applications over 180 degrees). â Durometer: 130-150 Brinell