Size | Wheel diameter | Load capacity | Top-Plate size | Bolt hole spacing | Bolt hole diameter | Overall height |
4inch | 100*50mm | 200 | 160*114mm | 129*74mm | 25*12mm | 142mm |
5inch | 125*50mm | 300 | 160*114mm | 129*74mm | 25*12mm | 165mm |
6inch | 150*50mm | 400 | 160*114mm | 129*74mm | 25*12mm | 190mm |
8inch | 200*50mm | 500 | 160*114mm | 129*74mm | 25*12mm | 257mm |