12" x 3" EX Polyurethane on Iron Wheel P70 Rigid Caster - 5,000 Lbs Capacity

12" x 3" EX Polyurethane on Iron Wheel Rigid Caster - Part #: P7012301602 Polyurethane on iron caster wheels offer more floor protection, non-marking treads, quieter rolling, & smoother rides compared to steel wheels while still providing comparable load capacities. This EX poly wheel has a 3/4" thick tread on a heavy duty cast iron core that provides excellent capacity and durability. If even more capacity is needed, check out our PX polyurethane wheel casters, or for maximum capacities, see our steel wheel casters.  *Casters ordered with the extra heavy duty tapered bearings, weld on swivel lock, or toe guards will have a 3-6 business day lead time to ship. All other options usually ship in 24-48 hours. Specifications: Load Capacity (lbs.): 5,000 Link to Matching Swivel Caster: P7112301601 Wheel Diameter: 12" Caster Rig Material Type: AISI 1045 Heat Treated Laser Cut Steel Tread Width: 3" Caster Rig Color/Finish: Bright Zinc Plated Wheel Type: EX Polyurethane o