| Category | Medium Duty | Item NO. | 57214-574-57 |
| Wheel Diameter | 4"(100mm) | Mounting Type | Plate Swivel |
| Tread Material | TPE | Dynamic Load | 110kg |
| Wheel Width | 31mm | Mounting Height | 135mm |
| Surface Treatment | Chrome Coating | Plate Thickness | 3mm |
| Bracket Thickness | 2.5mm | Bracket Width | 41mm |
| Bearing | Single Ball Bearing | Core Material | PP |
| Tread Color | Grey | Frame Material | Cold-Rolled Plate |
| Applicable Temperature | -30℃~70℃ | Tread Hardness | 80A |



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+86 17701960455