5" x 2" Polyurethane on Polyolefin Wheel Swivel Caster with 5" x 5-1/2" Top Plate - 750 Lbs Capacity

5" x 2" Polyurethane on Polyolefin Wheel Rigid Caster with 5" x 5-1/2" Top Plate - Part #: 25ESUPRB Polyurethane on polyolefin wheels offer more floor protection, non-marking treads, quieter rolling, & smoother rides compared to steel or phenolic wheels while still providing comparable load capacities. These polyurethane on polyolefin wheels are going to be the most economically priced of the polyurethane wheels and great for general industrial applications. These wheels can be used in most applications, but are not recommended for hot or cold applications, or when left in direct sunlight for most of their use. Specifications: Load Capacity (lbs.): 750 Link to Matching Rigid Caster: 25ERUPRB Wheel Diameter: 5" Caster Rig Material Type: ASTM 1045 Steel Tread Width: 2" Caster Rig Color/Finish: Bright Zinc Plated Wheel Type: Polyurethane on Polyolefin  Swivel or Rigid Caster: Swivel Wheel Bearing Type: See Bearings Options Swivel Radius: 4-1/2" Overall Height: 6-1/2" Swivel Construction: Kingpin Temp Range: -45 to 180˚F Mounting Plate: 5" x 5-1/2" Wheel Hardness: Shore D 60 (+/-5) Bolt Hole Pattern: 4-1/8" X 4-1/2" Wheel Color: Red & Grey  Mounting Bolt Size: 3/8" or Smaller Link to Replacement Wheel: LPM50JM84 Weight:  5.25 lbs.