Caster; Swivel; 4" x 1-1/4"; PolyU on PolyO (Gray); Square Expandable Adapter (7/8" - 15/16" ID tubing); Prec Ball Brng; 300#; Dust Cover (Shepherd PGS40451ZN-TPU33(GG))
Wheel Diameter: 4"Tread Width: 1-1/4"Material: PolyU on PolyO (Gray)Load Rating (Per Item): 300 poundsFinish: ZincClick for Connector Details: Expandable Adapter; Square for 7/8" - 15/16" ID tubingBearing: Prec Ball Brng (Dual)Misc Options: Dust Cover (Mtl)Misc Options: Thread guardsLoad Height: 5-1/8"Swivel Radius: 3-3/8"Shipping Weight: 2.4 lbs.Usually Ships in: 24 hours (may be affected by quantity ordered)
The Expandable Adapter stem is a solution for applications with no other way to connect a caster. When propertly fitted and tightened, the rubber bushing will expand to the inside of the tubing for a tight fit.
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.