Smart Machines Pack of 4 nylon polyamide wheels, 30 mm diameter, 30 mm wide, 6 mm bearings, precisely manufactured in the EU (30-30-6) : Amazon.de: Business, Industry & Science
heavy duty wheel + solid polyamide wheel Ø160 x W50mm for
Grey rubber wheels cemtre in polyamide with threaded shank TELLURE RÔTA
Polyamide wheels load 120-700 kg ball bearing temperature range -40 ° C to +90 °