4" x 2" Cast Iron Wheel Kingpinless Rigid Brake Caster - 900 Lbs Capacity wheel-track 5" x 2" Cast Iron

5" x 2" Cast Iron Wheel Kingpinless Rigid Brake Caster - Part # P50052CIRBTLB

6" x 1-1/2" Double Flanged Cast Iron Wheel - Part # PFD051011201

1250 lbs Capacity each Caster

chipping and cracking

): 2000 Link to Matching Swivel Caster: P51062FVG

4" x 2" Cast Iron Wheel Kingpinless Rigid Brake Caster - 900 Lbs Capacity wheel-track 5" x 2" Cast Iron4" x 2" Cast Iron Wheel Kingpinless Rigid Brake Caster Part # P50042CIRBTLB Cast iron is the industry standard metal caster wheel used across a wide range of heavy duty applications. This wheel differs from traditional cast iron designs because it is classified as semi steel. With reduced carbon content & additional steel blended into the casting, it delivers improved capacities, strength, durability & impact resistance compared to standard cast iron