10" x 3" Cast Iron Wheel P70 Rigid Caster - 2,500 Lbs Capacity flanged-wheel they can also operate while

they can also operate while not on a track thanks to the tread on either side of the v-groove

000 Link to Matching Rigid Caster: P7010301201 Wheel Diameter: 10" Caster Rig Material Type: AISI 1045 Heat Treated Laser Cut Steel Tread Width: 3" Caster Rig Color/Finish: Bright Zinc Plated Wheel Type: Forged Steel Swivel or Rigid Caster: Swivel Wheel Bearing Type: See Bearings Options Swivel Radius: 8-3/8" Overall Height: 12-1/2" Swivel Construction: Kingpinless - 1/2" Ball Bearings in Heat Treated Precision Machined Raceway Temp Range: -45°F to 1300°F (Depending on Bearings) Mounting Plate: 5-1/4" x 7-1/4" Wheel Hardness:  Rockwell 80B Bolt Hole Pattern: 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8" Wheel Color: Silver Mounting Bolt Size: 1/2" or Smaller Link to Replacement Wheel: P103002031 Weight: 41 lbs

check out our polyurethane wheels

8" x 3" Ductile Steel Wheel Rigid Caster - Part # P7008301112

10" x 3" Cast Iron Wheel P70 Rigid Caster - 2,500 Lbs Capacity flanged-wheel they can also operate while10" x 3" Cast Iron Wheel Rigid Caster Part # P7010301102 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