| Wheel Model | Wheel Size | Number of Wheels | Brake Type | Mounting Method | Screw Length (mm | Swivel Radius (mm | Wheel Disc Width (mm) | Mounting Height (mm) | Load Capacity (kg) | Wheel Tread Materia | Spindle Material |
| MD-100B-GE- M12X25-NB | 100 | Twin-Wheel | Directional | Screw type | 25±0.5 | / | 78±1 | 126±1 | 100 | TPU | Nylon |
| M-100B-062- M12X25-NB | 100 | Twin-Wheel | Full swivel | Screw type | 25±0.3 | 830.3 | 79.9±1 | 131±1 | 80 | TPU | Nylon |
Swivel and dual-wheel full-free casters, fixed by screws.
Caster main frames and wheel cores are made of high-load-bearing nylon (PA6); excellent oil resistance, wear resistance, drug resistance and chemical resistance ensure the caster's service life.
Wheel surfaces adopt wear-resistant TPU material, featuring weather resistance, fatigue resistance and temperature resistance, as well as excellent shock absorption.
Precision bearings are equipped inside the casters, effectively reducing noise and improving the overall smoothness of the casters.