Product Details
Medium Heavy Duty PU Caster Wheels 4"/5"/6"| 200–300kg Load | Double Ball Bearing Swivel Casters with Steel
Core
Function
- Steel Core PU Wheel: High-strength steel core provides superior load capacity and
deformation resistance.
- High Wear Resistance: The cast PU structure offers superior abrasion resistance,
ensuring non-marking and quiet operation.
- Heavy-Duty Structure: Reinforced steel bracket with zinc-plated finish, rust-proof and
durable.
- Smooth & Flexible Rotation: Equipped with double ball bearings for stable and effortless
rolling.
- 360° Swivel Design: Freely rotates in all directions for easy handling and precise
positioning.
- Optional Brake System: Available with total lock or swivel brake for extra safety.
- Wide Temperature Range: Reliable performance in environments from -20°C to +80°C.
- Customizable Options: Support for OEM/ODM services, logo printing, and packaging
customization.
Application
- Industrial Equipment and Machinery Bases
- Logistics and Transport Trolleys
- Assembly Line and Workbenches
- Medical and Laboratory Equipment
- Warehouse and Factory Handling Systems
- Furniture and Display Racks with High Load Demand
| Wheel Diameter (mm) | Wheel Width (mm) | Load Capacity (kg) | Overall Height (mm) | Bearing | Swivel Radius (mm) | Mounting Height (mm) | Heavy Duty Top Plate | Industrial Top Plate | Japanese Top Plate |
|---|
| 100 | 37 | 200 | 139 | Steel Double Ball Bearing | 85 | 117.5 | A:115×100 B:83×67 C:77.2×8.6 T:11.4 | A:102×80 B:76×56 C:72×6.5 T:8.5 | A:100×100 B:80×80 T:11 |
| 125 | 37 | 250 | 170 | Steel Double Ball Bearing | 98 | 117.5 | A:115×100 B:89×67 C:77.2×8.6 T:11.4 | A:102×80 B:84×55 C:72×6.5 T:8.5 | A:100×100 B:80×80 T:11 |
| 150 | 37 | 300 | 193 | Steel Double Ball Bearing | 115 | 117.5 | A:115×100 B:98×67 C:77.2×8.6 T:11.4 | A:102×80 B:84×55 C:72×6.5 T:8.5 | A:100×100 B:80×80 T:11 |
Our advantages
1. Made of new raw material, environmental protect, retractable,
non-discolouring, anti aging.
2. Wear resistant and durable, non marking.
3. Good quality plating, our galvanized metal can pass salt spray
test over 24 hours.
4. Super competitive price.
FAQ
Why choose us?
1. Free charge & fast action for samples.
2. OEM & ODM acceptable.
3. Short lead time.
4. LOGO on products are acceptable.
5. Advanced machinery and equipments.
6. Stict quality control system.
7. Package could be adjusted.
8. Quick and effective reponse by salesmen.
Why our caster with good quality and competitive price?
Our factory is a good managed and tidy factory, with high working
efficiency, we have automatic stamping machine to lower the labor
cost. Every working step is very smooth and all departments are
cooperated very well. So we can lower our price.
Product Display
Company Profile
Zhongshan Dajin Caster Manufacturing Co., Ltd., founded on November
24, 2011, is a specialist caster and wheel producer headquartered
in Guangdong, China, with over 13 years of experience in design,
R&D and manufacturing. Our ISO 9001–certified facility spans
2,585 m² and houses six production lines and 23 advanced machines,
enabling us to deliver more than US $2 million in annual export
revenue to markets including North America (50%), South America
(6%) and domestic clients (30%) . We maintain full raw-material
traceability, 100% on-time delivery and rigorous inspection
protocols, backed by REACH, RoHS and CE certifications.

Under our PLEYMA brand, we leverage over 15 years of caster-wheel
expertise to offer 1,000+ SKUs spanning furniture, medical,
industrial, trolley/cart and AGV applications, all produced in a
National High-Tech Enterprise facility verified by TUV and
compliant with European RoHS standards. Our end-to-end
customization capabilities—from sample processing to graphic
design—ensure low-MOQ orders can be tailored precisely to each
customer’s needs, supported by a responsive technical team and
professional QC department. Whether you require light-duty office
chair wheels, heavy-duty industrial casters or innovative
medium-heavy solutions, Dajin/PLEYMA delivers reliable,
high-performance products and bespoke services to help your
business move forward.
