100 mm / 4 Inch Steel Core Polyurethane (PU) Swivel Caster Wheel – Heavy Duty Industrial Mobility Solution
This industrial swivel caster wheel features a steel core with a durable polyurethane (PU) tread, delivering superior load-bearing capacity, excellent wear resistance, and smooth rolling performance. The precision double-ball bearing system ensures stable rotation and low rolling resistance for easy mobility. The wheel can be mounted via a standard top plate or other configurations depending on your equipment needs, making it suitable for a wide range of industrial carts and platforms.
Designed to facilitate smooth and flexible movement for heavy-duty equipment, machinery bases, and industrial carts, this swivel caster wheel allows 360° rotation for easy directional changes. The polyurethane tread reduces vibration and noise while protecting floor surfaces, ensuring efficient and comfortable handling during transportation and repositioning tasks.
These 100 mm steel core PU swivel caster wheels are ideal for a variety of industrial and commercial applications including warehouse trolleys, logistics carts, workstations, equipment racks, mobile storage platforms, and maintenance carts. Their robust construction makes them suitable for use in factories, workshops, logistics centers, and other demanding environments where mobility and load handling are essential.
- Steel Core with PU Tread – Combines high strength with smooth and wear-resistant performance.
- Heavy Duty Load Support – Designed for industrial applications with robust construction.
- Precision Bearings – Double-ball bearings reduce rolling resistance and improve stability.
- Floor Protection & Noise Reduction – Polyurethane material protects flooring and minimizes noise during movement.
- Flexible Maneuverability – 360° swivel design enables easy direction changes for dynamic industrial use.
| Wheel Size | Wheel Material | Load Height(mm) | Hole Size(mm) | Plate Size(mm) | Capacity(kg) |
| 100*50(4'') | PU | 144 | 85*72 | 114*100 | 280 |
| 125*50(5'') | PU | 164 | 85*72 | 114*100 | 360 |
| 150*50(6'') | PU | 191 | 85*72 | 114*100 | 450 |
| 200*50(8'') | PU | 241 | 85*72 | 114*100 | 500 |

- Free charge & fast action for samples
- OEM & ODM acceptable
- Short lead time
- LOGO on products are acceptable
- Advanced machinery and equipments
- Stict quality control system
- Package could be adjusted
- Quick and effective reponse by salesmen


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