8" x 2-1/2" Cast Iron Wheel Rigid Caster - 1,800 Lbs Capacity

8" x 2-1/2" Cast Iron Rigid Caster - Part #: Q7180R01STL Cast Iron is the standard metal wheel used by most unless a heavier capacity or greater impact strength metal wheel is needed. For applications requiring more capacity or impact strength, check out the ductile steel & forged steel wheel caster options. While semi steel is very strong, it is tough on floors and could lead to floor damage. For heavy duty floor protective wheels, be sure to check out our polyurethane wheels. *Please note temperature ratings are dependent upon the bearing selected. Unless noted otherwise in the options, bearings with have a 180°F temperature rating. Specifications: Load Capacity (lbs.): 1,800 Link to Matching Swivel Caster: Q718001STL Wheel Diameter: 8" Caster Rig Material Type: ASTM 1045 Steel Tread Width: 2-1/2" Caster Rig Color/Finish: Bright Zinc Plated Wheel Type: Cast Iron Swivel or Rigid Caster: Rigid Wheel Bearing Type: See Bearings Options Swivel Radius: N/A Ov