6" x 2" Cast Iron V-Groove Wheel Kingpinless Rigid Caster - 1,000 Lbs Capacity wheels-8 Cast Iron is the metal

Cast Iron is the metal wheel used by most unless a heavier capacity or greater impact strength metal wheel is needed

hubs & walls

Hub Length (with Bearings):See Bearing Options

Forged steel has the maximum weight capacity

6" x 2" Cast Iron V-Groove Wheel Kingpinless Rigid Caster - 1,000 Lbs Capacity wheels-8 Cast Iron is the metal6" x 2" Cast Iron V Groove Wheel Kingpinless Rigid Caster Part # P50062VIRB V Groove wheels are designed to guide equipment by rolling on inverted angle iron track, however, they can also operate while not on a track thanks to the tread on either side of the v groove. The cast iron wheel offers a strong, resilient, cost effective solution for heavy loads. If more capacity is needed, check out the heavier duty ductile steel and forged steel wheels. *