Description
Custom High Temperature PU Wheels for Oven Carts – Heavy Duty Heat-Resistant Roller, 200°C, 150-600kg Load for Industrial Oven Carts
Why Choose These Custom High Temperature PU Wheels
Our wheels feature a high-temperature-resistant polyurethane coating bonded to a precision-machined steel or aluminum core. This unique construction provides exceptional durability under thermal cycling, a clear advantage over conventional wheels that soften or crack in oven environments. The result is consistent rolling performance and reduced maintenance costs for your oven carts. Evidence from our in-house lab tests shows less than 5% wear after 1000 hours at 180°C, and our factory’s ISO9001-certified processes ensure every unit meets stringent quality standards. As a professional China manufacturer and supplier, we offer wholesale pricing, custom OEM/ODM solutions, and expert advice to help you select the optimal wheel for your application.
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 oven carts, conveyor ovens, heat treatment lines, and high-temperature material handling.
Typical applications: Oven carts, bakery trolleys, industrial furnace loading, heat treatment baskets, food processing ovens, and high-temperature automated transport systems.
Technical Specifications – High Temperature PU Wheel
These high temperature polyurethane wheels are designed for continuous oven cart and industrial heat-intensive transport use. As a China OEM/ODM manufacturer, we support customized sizes, hardness, and core materials to match your existing oven cart system.
| Standard High Temperature PU Wheel – 200°C, Steel Core, Shore A 85° (Customizable) | |
| Wheel Diameter | 100 mm – 300 mm (4″ – 12″) / Custom up to 400 mm (16″) |
|---|---|
| Load Capacity | 150 kg – 600 kg / Up to 1200 kg (heavy duty) |
| Temperature Resistance | -20°C to +180°C / Up to +200°C (high-temp PU) |
| Core Material | Steel (standard) / Aluminum alloy / Stainless steel (food grade) |
| Roller Material (Coating) | High-temperature Polyurethane (PU) – also available: NBR, EPDM, silicone |
| Hardness (Shore A) | 75° – 90° (standard) / Customized per application (20° – 98°) |
| Bearing Type | Roller bearing / Precision ball bearing / High-temp grease / Sealed |
| Dynamic Balancing | ≤0.05 mm tolerance (G6.3 standard) |
| Certifications | ISO9001:2015, RoHS, Test Reports |
| Packing Options | Cartons, wooden cases, pallets, container loading (anti-rust treatment for sea freight) |
| Custom Services | OEM/ODM: any size, hardness, core type, mounting holes. Free two revisions on custom orders. |
✔ Suitable for oven carts, industrial furnaces, heat treatment lines, and high-temperature material handling. ✔ Custom high-temp polyurethane compound for heat and chemical resistance. ✔ Bulk orders welcome – contact us for wholesale pricing and sample support.
Details Images – Construction & Application
Commonly Used Elastomer Properties (Material Performance for Conveyor 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 oven cart wheels – high abrasion resistance and load capacity, which directly translates to longer service life and reduced replacement frequency for your high-temperature material handling systems. Custom hardness from Shore 20A to 98A is available from our factory.
Material Properties
| Property | Value | Benefit / Evidence |
|---|---|---|
| Abrasion Resistance | DIN 53516 ≤ 50 mm³ | Longer wheel life, less frequent replacement |
| Tear Strength | ≥ 35 kN/m | Withstands heavy loads and impact |
| Heat Aging (72h @ 200°C) | Shore A change ≤ ±5° | Stable performance in oven environments |
| Compression Set | ≤ 15% (70h @ 100°C) | Maintains shape under continuous load |
These material properties demonstrate the superior performance of our high-temperature PU compound, ensuring reliable operation in demanding oven cart applications.
About ZHXPRECI – China OEM/ODM Factory for PU Conveyor Wheels
About Us
Customers Visiting
Based in China, our factory specializes in high-performance polyurethane wheels and rollers for industrial applications. We operate advanced CNC machinery and automated casting lines, ensuring precise dimensional control and consistent material quality. Our technical team has over 15 years of experience in polyurethane formulation and wheel engineering, allowing us to offer professional custom solutions for demanding environments like oven carts. We welcome customer visits and provide transparent manufacturing insights. As a China-based manufacturer and OEM/ODM supplier since 2010, we serve clients in over 50 countries. Wholesale orders are welcome with competitive direct pricing.
Factory & Equipment
Our Certifications (ISO9001, RoHS, Testing Reports)
Production & Inventory Policy
Lead time: Actual lead time is influenced by raw material supply, production schedules, seasonal demand, and other factors. We will provide the best possible delivery estimate after order confirmation and keep you informed throughout the process.
Stock status: We generally produce on a make-to-order basis, but some popular standard sizes may be in stock. Stock levels change dynamically with sales and production. Please contact us to confirm real-time availability before placing an order.
Bulk and urgent orders: For large quantities or urgent requirements, please communicate with us early to discuss capacity and scheduling. We will do our best to accommodate your timeline.
Frequently Asked Questions – High Temperature PU Wheels
1. Can you provide custom high temperature PU wheels for specific oven cart dimensions?
Yes, we offer full OEM/ODM customization. We can adjust wheel diameter, hub width, core material, and polyurethane hardness to match your cart design. As a top professional custom solution provider in China, we provide expert advice to optimize the wheel for your thermal and load requirements.
2. What is the minimum order quantity (MOQ) for custom wheels?
Our MOQ typically starts at 50 pieces for standard custom sizes. For larger volume orders, we offer competitive wholesale pricing and faster lead times. Please contact our sales team for a specific quote based on your needs.
3. How long does delivery take for these high temperature PU wheels?
Standard production takes 15-25 working days after order confirmation, depending on quantity and complexity. We strive to provide accurate delivery forecasts and will keep you updated on any schedule changes due to raw material or production factors.
4. What packaging options are available for export shipping?
We pack wheels in strong cartons or plywood pallets, with individual protection to prevent damage during transit. Custom packaging (e.g., barcode labels, neutral packaging) is available upon request. Our factory has extensive experience in global shipping, ensuring your order arrives safely.
5. Do your PU wheels meet any quality or safety certifications?
Yes, our factory is ISO9001 certified, and our polyurethane materials comply with RoHS standards. We also conduct in-house testing for heat aging, abrasion resistance, and load capacity. Evidence from our test reports can be shared upon request to support your quality assurance.
6. Can I get a sample before placing a bulk order?
Absolutely. We provide samples for pre-production evaluation. Sample lead time is usually 5-7 days. The sample cost is deductible from the mass production order. Contact us to discuss your specific sample requirements.
Looking for a reliable manufacturing partner for your high-temperature wheel needs?
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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