The Wheel and Caster, developed by Cargo Pak, is built suitable for trolleys and containers. It is supplied with 2 ball bearing and has 170 mm diameter. The unit is constructed from superlastic bi-component rubber material with hardness of 85 shA inside and 69 shA outside.
It is equipped also with 3 mm thickness caster, 4 mm caster plate thickness, and a 80 x 105 mm distance between the plate holes. In addition, its load capacity is 250 kg and its exercise temperature is -20 °C to +80 °C.