Glass Filled Nylon

Injection molded ultra-strong, glass filled nylon wheel has the same weight capacity of steel, yet incredibily light-weight.
100% washable and steam cleanable; not effected by grease, oils, most chemicals and cleaning solutions, salt, brine & blood.
Extreme impact strength and abrassion and compression resistance, will not flat spot.
Offers a smooth ergonomic ride; requires less effort to start up and maintain a rolling load.
Durometer: 85 Shore D (+/-5).
Temperature range: -45? F to 250? F (up to 350? F, when used with a all metalic bearing with mid-temp or high-temp grease).