* Elastic polyurethane material
* Silent, abrasion resistant, no colour fading
* Low profile
* Two wheel design, flexible rotation
*Hardness
93 ± 2 Shore A
*Hub material
Aluminium

Bead structure:

| Part No. | Material/Hardness | Diameter | Wheel Width | Rotation Radius | Top Plate | Bolt Hole Centers(mm) | Attching Bolt Size | Core Material | Total Height | Load Capacity |
|---|---|---|---|---|---|---|---|---|---|---|
| C220-1S/HUA5714 | PU 93A | 57 | 14x2 | 22 | 67x49 | 52x35 | 8.4 | Aluminium | 80 | 100 |