| Item Name | Trolley Wheels | |
| Load Capacity | 135KG | |
| Wheel tyres | Standard solid wheels (Flat free) | |
| Wheel width ( mm ) | 28mm | |
| Wheel Diameter Ø | 118mm | |
| Color of wheel hub/cover | Red | |
| Material of wheel | PVC | |
| Wheel bearing | 6001 bearing | |
| Design | Single wheel swivel castor | |
| MOQ | 120 | |
| Mounting height ( mm) | 157mm | |
| Housing material | Galvanized steel | |
| Plate | 90mm*64mm | |
| Bolt hole | 9*11.8/Middle hole: 12.2 | |
Casters are a collective term, including movable casters, fixed casters and movable casters with brakes. Movable casters are also what we call universal wheels, whose structure allows 360-degree rotation; fixed casters are also called directional casters, which have no rotating structure and cannot be rotated. Usually two types of casters are used in combination. For example, the structure of a trolley has two directional wheels at the front, and two universal wheels at the back, which are close to the push armrest. Casters are made of various materials, such as pp casters, PVC casters, PU casters, cast iron casters, nylon casters, TPR casters, iron core nylon casters, iron core PU casters, etc.
Super heavy casters, extra heavy casters, special-shaped casters, brake casters, shock-absorbing casters, adjustable casters and light casters, medium casters, heavy casters, etc.
