Caster; Swivel; 100mm x 30mm; Thermoplastized Rubber (Gray); Plate (85mm x 100mm: holes: 60mmx80mm; 9mm bolt); Stainless; Sealed Roller Bearing; 220#; Dust Cove (Tellure Rota 714602) (Sorry - no returns on this item)
Wheel Diameter: 100mmTread Width: 30mmMaterial: Thermoplastized Rubber (Gray)Load Rating (Per Item): 220 poundsFinish: StainlessConnector Details: Plate (85mm x 100mm: holes: 60mmx80mm; 9mm bolt)Bearing: Sealed Roller BearingMisc Options: Dust Cover (Plastic)Load Height: 5-1/16"Swivel Radius: 3-3/8"Shipping Weight: 1.4 lbs.Usually Ships in: Call (may be affected by quantity ordered)
Thermoplastic Rubber (TPR) wheels are precision molded and mechanically locked to a durable polyolefin core to provide an economical wheel for many applications. They provide a smooth, cushioned ride and can overcome small debris and obstacles on the floor. They offer floor protection, are non-marking and non-conductive. These often have various brand names by various manufacturers and can be flat or crowned.
TPR are considered soft wheels which may experience flat-spotting even when loaded within the acceptable weight limits. Flat-spotting is more noticeable in warmer weather. The flat-spotting will roll-out and dissipate after a few minutes of rolling, depending on the size of the standing load and extent of the flat-spotting. This is a normal occurrence of these wheels and is not a product failure. If your application cannot tolerate this temporary condition, another material type may be preferable.