Caster; Swivel; 4"x1-1/4"; PolyU on PolyO (Gray); Threaded Stem (1/2"-13TPI x 2-13/16"); Zinc; Ball Brng; 300#; Bearing Cover; Dustcap (Shepherd PGS40705ZN-TPU22(GG))
Wheel Diameter: 4"Tread Width: 1-1/4"Material: PolyU on PolyO (Gray)Load Rating (Per Item): 300 poundsFinish: ZincConnector Details: Threaded Stem (1/2"-13TPI x 2-13/16")Bearing: Ball BrngMisc Options: Bearing CoverMisc Options: Dust Cover (Mtl)Load Height: 5-1/8"Swivel Radius: 3-3/8"Shipping Weight: 1.75 lbs.Usually Ships in: 24 hours (may be affected by quantity ordered)
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.