4" x 2" Forged Steel Wheel Kingpinless Rigid Caster - 2,000 Lbs Capacity heavy-duty 5" x 2" Cast Iron

5" x 2" Cast Iron Wheel Swivel Caster with Face Contact Brake - Part # 146CIRB520SFCB

6" x 1-1/2" Double Flanged Cast Iron Wheel Rigid Caster - Part # 146DFCI620R

When the pin is released into one of the 4 slots located 90 degrees apart

High temperature grease recommend for high temp applications

4" x 2" Forged Steel Wheel Kingpinless Rigid Caster - 2,000 Lbs Capacity heavy-duty 5" x 2" Cast Iron4" x 2" Forged Steel Wheel Kingpinless Rigid Caster Part # P50042MSRB 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