Size | Wheel material | Bearing | Wheel Diameter& Wide | Load capacity | Top Plate size | Bolt hole spacing | Bolt hole diameter | Overall height | Product No |
4inch | Cast Iron PU | Double bearing | 100*51mm | 350kg | 130*108mm | 105*80mm | 11.2mm | 143mm | 4-4T06S-431G |
5inch | Cast Iron PU | Double bearing | 125*51mm | 450kg | 130*108mm | 105*80mm | 11.2mm | 163mm | 4-5T06S-431G |
6inch | Cast Iron PU | Double bearing | 150*51mm | 500kg | 130*108mm | 105*80mm | 11.2mm | 191mm | 4-6T06S-431G |
8inch | Cast Iron PU | Double bearing | 200*51mm | 540kg | 130*108mm | 105*80mm | 11.2mm | 241mm | 4-8T06S-431G |