Description
Custom Large Diameter PU Wheels For Outdoor Equipment
Why choose this product?
Our large diameter PU wheels deliver measurable advantages over standard rubber or pneumatic alternatives. The steel-reinforced core provides structural rigidity under heavy loads, while the custom polyurethane formulation offers abrasion resistance that outlasts rubber by 3x in outdoor grit and gravel conditions. This translates directly to longer service intervals and lower total cost of ownership for your equipment. Laboratory abrasion tests (ASTM D4060) show weight loss below 0.05g per 1000 cycles, giving you confidence in demanding environments. Whether you need a custom diameter, specific hardness (Shore A 70–95), or a unique hub mounting pattern, we deliver precision-engineered wheels that keep your outdoor equipment moving reliably.
Custom roller compounds (PU, NBR, EPDM, silicone), hardness from Shore A 20° to 98°, and surface patterns are available. Dynamic balancing tolerance ≤0.05mm reduces noise and extends bearing life. ISO9001 certified, our wheels are ideal for outdoor heavy-load platforms, AGVs, towed trailers, and material handling equipment.
Typical applications: Heavy-load transfer carts, agricultural machinery, construction equipment, outdoor mobile platforms, and rugged material handling systems.
Technical Specifications – Large Diameter PU Wheel
These large diameter PU wheels are designed for continuous outdoor heavy-duty use. As a China OEM/ODM manufacturer, we support customized sizes, hardness, and core materials to match your existing equipment.
| Standard Large PU Wheel – 600mm Diameter, Steel Hub, Shore A 85° (Customizable) | |
| Diameter Range | 300 mm – 800 mm (custom sizes available) |
|---|---|
| Wheel Width | 80 mm – 200 mm (customizable) |
| Load Capacity (per wheel) | Up to 1500 kg at 5 km/h |
| Hub Material | Precision-machined steel or cast iron (aluminum optional) |
| Tread Material | Engineered polyurethane (Shore A 70–95) – also available: NBR, EPDM, silicone |
| Hardness (Shore A) | 70° – 95° (custom range 20°–98° available) |
| Temperature Range | -30°C to +80°C (special compounds up to +120°C) |
| Bearing Options | Ball bearing, roller bearing, or plain bore |
| Mounting | Bolt-on plate or custom hub pattern |
| Dynamic Balancing | ≤0.05 mm tolerance (G6.3 standard) |
| Certifications | ISO9001:2015, RoHS, REACH compliant, Test Reports |
| Packing Options | Plastic bags, cartons, wooden case, pallet, container, etc. |
| Custom Services | OEM/ODM: any size, hardness, core type, mounting holes. Free two revisions on custom orders. |
✔ Suitable for outdoor equipment, heavy-load platforms, AGVs, and material handling. ✔ Custom PU compound for UV/ozone resistance. ✔ Bulk orders welcome – contact us for wholesale pricing and sample support.
Details Images – Construction & Application
Commonly Used Elastomer Properties (Material Performance for Outdoor Wheels)
| Compound | Hardness Range (Shore A) | Abrasion Resistance | Tear Resistance | Load Bearing |
|---|---|---|---|---|
| Silicone | 40-90 | 1 | 1 | 1 |
| Nitrile/PVC | 20-95 | 4 | 3 | 3 |
| EPDM | 20-95 | 4 | 3 | 3 |
| Nitrile Rubber | 20-95 | 3 | 3 | 3 |
| Neoprene | 5-95 | 3 | 4 | 4 |
| Hypalon | 30-95 | 4 | 4 | 4 |
| Hydrogenated Nitrile | 50-98 | 5 | 5 | 5 |
| Natural Rubber | 25-98 | 5 | 5 | 5 |
| Polyurethane | 20-98 | 5 | 5 | 5 |
| Carboxylated Nitrile | 45-95 | 5 | 5 | 5 |
Ratings: 1 = low, 5 = high. Polyurethane offers the best overall performance for heavy-duty outdoor wheels – high abrasion resistance and load capacity, which directly translates to longer service life and reduced replacement frequency for your outdoor equipment. Custom hardness from Shore 20A to 98A is available from our factory.
About Us – China OEM/ODM Factory for Large Diameter PU Wheels
About Us
Customers Visiting
As a China-based manufacturer and OEM/ODM supplier of large diameter polyurethane wheels and industrial casters since 2011, we serve clients in over 50 countries. Our 8,500 m² facility houses precision molding lines, CNC machining centers, and in-house testing labs. We offer customization — from roller hardness (Shore A 20°~98°) to hub materials (steel/aluminum) and mounting patterns. Our products are tested to meet ISO9001 standards, supporting reliable performance for your outdoor equipment and material handling systems. Wholesale orders are welcome with competitive direct pricing.
Factory & Equipment
Our Certifications (ISO9001, RoHS, Testing Reports)
Production & Inventory Policy
Lead time: Actual delivery time may vary due to raw material availability, machine scheduling, and peak season fluctuations. After order confirmation, we provide the most accurate estimate and keep transparent communication.
Stock status: We generally do not hold large finished-goods inventory, but some popular standard models may have limited dynamic stock (which changes as sales and production progress). Please confirm real-time availability with our team before ordering.
Bulk & urgent orders: For mass production or tight schedules, we recommend early discussion of capacity and production planning. We will do our best to support your timeline.
Frequently Asked Questions – Large Diameter PU Wheels
1. Do you offer competitive wholesale pricing for large diameter PU wheels?
As a direct China factory, we provide fair pricing based on quantity. For volume orders of 100+ wheels, contact us for a tailored quote. Our Custom Large Diameter PU Wheels are designed to balance performance and cost.
2. How can I get updates on new wheel models or stock availability?
Reach out to our sales team to be added to our VIP list. We regularly share new polyurethane compound developments and stock updates.
3. What is the minimum order quantity for custom large diameter PU wheels?
Small orders (10-20 pieces) are generally accepted for sample evaluation. For custom hardness or steel hub versions, MOQ is typically 50 pieces. Please inquire for current flexibility.
4. What is your typical lead time for standard vs custom wheels?
For standard wheels (if raw materials are in stock), we can ship within 7-10 days. Custom orders (e.g., different PU hardness or steel hub) usually take 15-25 days depending on production schedule and material supply. We always confirm an updated timeline after order placement.
5. What packaging options do you provide for international shipping?
Standard packaging includes individual plastic bags and sturdy cartons. For bulk orders, we offer wooden cases, pallets, or container loading. Anti-rust treatment is applied for sea freight.
6. How do you ensure quality consistency for heavy-duty PU wheels?
Each batch undergoes roller adhesion tests, dynamic balancing (≤0.05mm), and load validation. We are ISO9001 certified and follow strict in-process inspection. Overseas machine downtime is costly, so we don’t compromise on materials.
7. What is the purchasing process for OEM/ODM orders?
Contact us with your requirements (size, roller material, hardness, mounting pattern). Our engineers provide drawing confirmation, then we issue a proforma invoice. After payment, production begins with sample photos or pre-shipment video inspection.
8. What payment methods do you accept?
We accept bank transfer (T/T), and for smaller orders, PayPal or Western Union. Long-term partners may discuss letter of credit. Ask our team for details.
9. Which shipping methods are available for large diameter PU wheels?
We ship by express (DHL, UPS, FedEx, TNT) for small parcels, by air freight for medium volumes, or by sea freight for full containers. We’ll advise the most cost-effective option based on your location and urgency.
10. What warranty do you offer on PU wheels?
Standard warranty is 180 days from shipment date against manufacturing defects. Extended warranty (12 months) is available for bulk orders. Normal wear and tear or improper installation is not covered.
11. Can you customize polyurethane hardness for outdoor equipment applications?
Yes. As an OEM/ODM manufacturer in China, we provide roller hardness from Shore A 20° up to 98°, as well as special compounds like UV-resistant or oil-resistant PU for outdoor use. Let us know your load and speed requirements. Our Custom Large Diameter PU Wheels can be tailored to exact specs.
12. What is the estimated lead time for a customized large diameter wheel (e.g., 600mm with steel hub)?
For small batch custom orders (10-50 pieces), typical lead time is around 15-25 days but may vary depending on raw material supply and shop load. Larger wholesale orders (100+ pieces) may take 30-40 days. We always provide an updated schedule when you place an order.
13. Do you provide custom samples or mounting plate designs?
Custom samples are available with a reasonable sample fee (refundable on bulk order). Our engineering team supports 2D/3D drawings modification for mounting patterns, bolt circles, and axle sizes. Just share your design file.
14. Can your wheels be used in extreme outdoor environments like construction sites?
Our PU-coated wheels offer excellent resistance to dust, water, mud, and mild chemicals. The large diameter and wide tread design effectively distribute loads on uneven terrain. For extreme conditions (high temperature or oil immersion), we recommend EPDM or special PU compounds. Contact our team for material selection guidance.
Looking for a reliable manufacturing partner for your outdoor equipment wheels?
Get in touch for quick quotes, custom samples, and volume discounts. We are here to support your project from design to delivery.
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