Caster; Swivel; 4"x2"; PolyU on PolyO (Blue); Plate; 4x4-1/2; holes: 2-5/8x3-5/8 (slotted to 3x3); 3/8 bolt; Roller Brng; 800#; Posit Lock; Top Lock Brk
Wheel Diameter: 4"Tread Width: 2"Material: PolyU on PolyO (Blue)Load Rating (Per Item): 800 poundsFinish: ZincConnector Details: Plate (4"x4-1/2"; holes: 2-5/8"x3-5/8" slots to 3"x3"; 3/8" bolt)Bearing: Roller BrngPosition Lock (4-way)Tread brakeWheel Locks: Tread brakeSwivel Locks: Position Lock (4-way)Load Height: 5-5/8"Swivel Radius: 3-9/16"Shipping Weight: 3 lbs.Usually Ships in: 24-48 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.