Caster; Swivel; 5 x 1-1/4; Thermoplastic Rubber (Gray); Round Stem; 1x2-1/4; Chrome; Precision Ball Brng; Thread Guard; WC 200# (Trio Pines 8750-31-MIR-TG-CR)
Wheel Diameter: 5"Tread Width: 1-1/4"Material: Thermoplastized Rubber (Gray)Load Rating (Per Item): 200 poundsFinish: ChromeClick for Connector Details: Round Stem (1" x 2-1/4")Bearing: Prec Ball Brng (Dual)Misc Options: Thread guardsLoad Height: 6-1/2"Swivel Radius: 3-5/8"Shipping Weight: 3 lbs.Usually Ships in: 1 week (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.