8" x 2" Ductile Steel Wheel Rigid Caster - 1,250 Lbs Capacity gate casters however can also operate off

however can also operate off a track thanks to the tread on either side of the U-groove

Wheel Type: Forged Steel Swivel or Rigid Caster: Rigid Wheel Bearing Type: Ball Bearing

check out the heavier duty ductile steel & forged steel wheels

): 350 Link to Replacement Wheel: QSTL3H3 Wheel Diameter: 3" Caster Rig Color/Finish: Silver Zinc Plated Tread Width: 1-1/4" Swivel or Rigid Caster: Swivel with Brake Wheel Type: Semi-Steel Swivel Radius: 2-7/8" Wheel Bearing Type: Plain Bore

8" x 2" Ductile Steel Wheel Rigid Caster - 1,250 Lbs Capacity gate casters however can also operate off8" x 2" Ductile Steel Wheel Rigid Caster Part # 146DUCT820R Manufactured from a high strength steel alloy, ductile steel offers improved capacity, durability & impact resistance compared to standard cast iron wheels. Ductile steel provides approximately 45,000 PSI tensile strength & features a thicker tread, spokes & hubs to withstand abusive industrial applications. Its moderately crowned tread design further reduces friction during rolling,