Size | Wheel material | Bearing | Wheel Diameter& Wide | Load capacity | Top Plate size | Bolt hole spacing | Bolt hole diameter | Overall height | Product No |
4inch | Thermo | Double ball | 100*51mm | 400kg | 114*102mm | 92*76mm | 11.2mm | 143mm | 4-4T01S-551G |
5inch | Thermo | Double ball | 125*51mm | 450kg | 114*102mm | 92*76mm | 11.2mm | 165mm | 4-5T01S-551G |
6inch | Thermo | Double ball | 150*51mm | 500kg | 114*102mm | 92*76mm | 11.2mm | 191mm | 4-6T01S-551G |
8inch | Thermo | Double ball | 200*51mm | 540kg | 114*102mm | 92*76mm | 11.2mm | 241mm | 4-8T01S-551G |