Size | Wheel material | Bearing | Wheel Diameter& Wide | Load capacity | Top Plate size | Bolt hole spacing | Bolt hole diameter | Overall height | Product No |
6inch | Cast Iron PU | Double bearing | 150*51mm | 500kg | 159*114mm | 133*86mm | 14.2mm | 191mm | 6-6T04S-431G |
8inch | Cast Iron PU | Double bearing | 200*51mm | 540kg | 159*114mm | 133*86mm | 14.2mm | 241mm | 6-8T04S-431G |