WBD Caster Manufacturer 20+ years: High quality 6 inch 8 inch Waste Bin roataing caster with lock Product Description Product Parameters CASTER WHEEL SIZE WHEEL DIMENSION OVERALL HEIGHT LOADING CAPACITY 8 inches 200x50 mm 245 mm 250 kg 6 inches 160x40 mm 195 mm 180 kg Characteristics of different material casters 1. PU casters: Whether the casters work indoors or outdoors, they can meet your requirements. 2. TRP casters: They can be used in the situations that require less noise and work quietly, like working in hotels, on medical equipment, on floors, on wooden floors, on tile floors .... 3. Nylon casters and iron casters: The casters are suitable for the places where the ground is uneven or where there are iron scraps on the ground. 4. Rubber casters: The casters are inappropriate under the condition of acid, grease and chemicals. 5. Pneumatic casters: The casters are suitable for light load and the uneven roads . Company Profile In order to meet the market demands, we always keep paying attention to improving and developing our products and ourselves. Currently we offer more than 2000 different kinds of high quality casters combinations for almost every applications such as: industrial machine, medical facility, furniture, trolley, shopping cart, hand pallet, scaffolding, shelf and so on.