4" x 2" Forged Steel Wheel Kingpinless Swivel Caster - 2,000 Lbs Capacity weldable backing plate 6" x 2" Cast Iron

6" x 2" Cast Iron Wheel - Part # QSTL6M0

Forged steel has the maximum weight capacity

Common Applications: Tow Line and Shock Load Applications

5" x 2" Cast Iron Wheel Rigid Brake Caster - Part # 146CIRB520RB

4" x 2" Forged Steel Wheel Kingpinless Swivel Caster - 2,000 Lbs Capacity weldable backing plate 6" x 2" Cast Iron4" x 2" Forged Steel Wheel Kingpinless Swivel Caster Part # P51042MSRB Forged steel wheel casters represent the premium tier of all steel caster wheels. Made from a one piece ASTM 1045 high carbon steel that is hot drop forged, these wheels deliver the highest weight capacities, impact strength & overall durability available in a caster wheel. This caster is capable of incredibly high temperatures that no other wheel is capable of. Their hard rolling