Caster; Swivel; 4" x 1-1/4"; PolyU on PolyO (Gray); Hollow Kingpin (1/2" bolt hole); Zinc; Plain bore; 275#; Dust Cover (Mtl)
Wheel Diameter: 4"Tread Width: 1-1/4"Material: PolyU on PolyO (Gray)Load Rating (Per Item): 275 poundsFinish: ZincConnector Details: Hollow Kingpin (1/2" bolt hole)Bearing: Plain boreMisc Options: Dust Cover (Mtl)Load Height: 5"Swivel Radius: 3-3/8"Shipping Weight: 1.75 lbs.Usually Ships in: 24 hours (may be affected by quantity ordered)
Hollow Kingpin casters are often shipped unassembled to allow the customer to insert their connecting bolt before the wheel is installed and in the way.
Polyurethane on Polyolefin wheels are comprised of precision molded high quality polyurethane mechanically locked to a durable polyolefin core, providing a versatile, strong and attractive wheel. Different manufacturers often assign their own brand name, such as Performa, Protech, PolyLoc or Mirage. These popular wheels are available in various color combinations and can look very attractive while providing easy roll-ability, floor protection, non-marking and non-conductive performance.