... . thermoplastic rubber caster - tpr caster, shopping cart caster, wheel for trolley and barrow, handcart caster, gurney caster wheel. Item No.55xxxTPRD ... -B typeDia.100 mm, 125 mmLoading capacity70 kg, 90 kgMaterialsTPRBearing type Ball bearingTemperature -20°C~80°CHousingPressed steel, zinc plated, transparent ... design and OEM are welcome. shopping cart caster, wheel for trolley and barrow