Size: 4, 5, 6 and 8 inches
Double 6202 bearings and locating tube design, special plastic (PP) core and surface uses 92° TPU, T-shaped hook core ensures the TPU not easy to fall off
The arch-shaped of the core can enlarge the loading capacity and have buffering power to shock, more flexible running
Deepened the position of bearing and flat face design can enlarge the contact with the ground to make larger and more stable loading capacity
Main rig: medium-heavy duty rig
Other rig: heavy duty mini rig/medium-heavy duty shock resisting twin caster rig
Loading capacity is 180 to 360kg
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