5" Metro Wire Shelving Caster Kit, Set of 4 Floor Protective Casters, 2 With Brake & 2 Without, 7/8" Grip Ring Stems (Two Brakes) - 300 Lbs Capacity

5" Metro Wire Shelving Caster Kit, Set of 4 Floor Protective Casters, 2 With Brake & 2 Without, 7/8" Grip Ring Stems - Part # L21PP50GT9095-KIT-2B This caster kit is designed to fit metro wire shelving & other shelving that’s tube framing has a 7/8" inside diameter. The stem’s grip ring design allows for easy insertion & removal of these casters. Polyurethane on polyolefin wheels provides quieter rolling, excellent floor protection & smoother rides than plastic or steel wheels while providing similar load capacities. These casters wheels are great for general industrial applications but are not recommended for hot & cold applications or applications where they will be exposed to direct sunlight for most of their use. Specifications: Load Capacity (lbs.): 300 Link to Replacement Wheel: R5203B Wheel Diameter: 5" Caster Rig Color/Finish: Silver Zinc Tread Width: 1-1/4" Swivel or Rigid Caster: Swivel  Wheel Type: Polyurethane Swivel Radius: 3-11/16"