The round tread polyurethane is mechanically and chemically bonded to the light weight aluminum core. The wheel's round tread is easy to swivel and the maintenance-free precision bearings are easy to roll. They are non-marking, skid-resistant, and quieter while in use. Poly-u resists acids, oils, grease, water, caustics, and most chemicals.
This wheel is recommended for automotive and tire manufacturing facilities, tow-line applications, and more
Temp range: -40°F to +180°F