6" x 1-3/4" Forged Steel V-Groove Wheel Kingpinless Rigid Caster - 2,000 Lbs Capacity hub-length-3-1-4 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

1" ID Roller Bearing Kit (No Spanner Bushing) for 3" Wide Wheels - Part # LBL3-1

and is more economical than drop forged steel

V-Groove wheels are designed to guide equipment by rolling on inverted angle iron track

4" x 2" Cast Iron Wheel - Part # QSTL4M0

6" x 1-3/4" Forged Steel V-Groove Wheel Kingpinless Rigid Caster - 2,000 Lbs Capacity hub-length-3-1-4 Cast Iron is the metal6" x 1 3 4" Forged Steel V Groove Wheel Kingpinless Rigid Caster Part # P50062FVG Forged V Groove wheels are designed to guide equipment along inverted angle iron tracks but can also function without a track due to the tread on both sides of the V Groove. Made from forged steel, these wheels are the premium of all the steel wheel casters. The forged steel wheel is made from ASTM 1045 high carbon steel that is hot drop forged. It offers the maximum