Caster; Swivel; 4" x 1-1/4"; PolyU on PolyO (Blue); Threaded Stem (1/2"-13TPI x 1-1/2"); Zinc; Precision Ball Brng; 315#; Total Lock; Bearing Cover (Shepherd PGT40748ZN-TPU22(BG))
Wheel Diameter: 4"Tread Width: 1-1/4"Material: PolyU on PolyO (Blue)Load Rating (Per Item): 315 poundsFinish: ZincConnector Details: Threaded Stem (1/2"-13TPI x 1-1/2")Bearing: Precision Ball BrngTotal Lock (Trailing)Misc Options: Bearing CoverSwivel Locks: Total Lock (Trailing)Load Height: 5-1/8"Swivel Radius: 3-3/8"Shipping Weight: 1.65 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.