Description
Custom Non-Marking PU Wheels for Food Conveyors
Why choose this non-marking PU wheel?
Our polyurethane formula eliminates marking and dust pickup, reducing cleaning downtime by up to 40%. The steel-reinforced hub ensures stable load distribution, while the non-marking tread protects delicate floor coatings and conveyor belts. Each wheel is tested for dynamic balancing ≤0.08mm, ensuring smooth, vibration-free operation that extends the life of your conveyor system.
We offer full customization on color (any RAL code), hardness (Shore A 70° to 95°), and hub material (steel or aluminum alloy). Our technical team can help you select the optimal hardness based on your load weight, floor type, and operating environment. ISO9001 certified, these wheels are ideal for bakery lines, meat processing conveyors, packaging stations, and cold storage transfer carts.
Typical applications: Belt conveyors, roller conveyors, food processing lines, packaging stations, clean-room transport systems, and warehouse transfer carts.
Technical Specifications – Non-Marking PU Conveyor Wheel
These non-marking polyurethane wheels are designed for continuous food conveyor and industrial transport use. As a China OEM/ODM manufacturer, we support customized sizes, hardness, and core materials to match your existing conveyor system.
| Standard Non-Marking PU Wheel – 150mm Diameter, Steel Core, Shore A 85° (Customizable) | |
| Wheel Diameter | 150 mm / 200 mm / 250 mm (custom sizes available) |
|---|---|
| Tread Material | Premium non-marking polyurethane, Shore A 85° |
| Hub Material | High-strength steel (standard) / aluminum alloy (lightweight) |
| Roller Material (Coating) | Non-marking polyurethane (PU) – also available: NBR, EPDM, silicone |
| Hardness (Shore A) | 70° – 95° (recommended for food conveyors: 80°–90°) |
| Load Capacity (per wheel) | 300 – 800 kg depending on diameter and hardness |
| Dynamic Balancing | ≤0.08 mm (ISO 1940 G2.5) |
| Temperature Range | -20°C to +80°C |
| Color Options | White, gray, blue, green (custom RAL colors supported) |
| Certifications | ISO9001:2015, RoHS, FDA-compliant material available |
| Custom Services | OEM/ODM: any size, hardness, core type, mounting holes, color. Free two revisions on custom orders. |
✔ Suitable for food conveyor systems, industrial transport, packaging lines, and clean-room applications. ✔ Custom non-marking polyurethane compound for oil/chemical resistance. ✔ Bulk orders welcome – contact us for wholesale pricing and sample support.
Details Images – Construction & Application
Material Properties (Performance for Food Conveyor Wheels)
| Property | Value / Description |
|---|---|
| Hardness | Shore A 85° (±3°) – balanced grip and durability |
| Tensile Strength | ≥35 MPa – resists tearing under heavy loads |
| Abrasion Resistance | ≤85 mm³ (DIN 53516) – outlasts standard rubber by 3x |
| Non-Marking Test | Zero residue on ceramic tile, steel, and epoxy floors |
| Oil & Grease Resistance | Excellent – suitable for food processing environments |
| Rebound Resilience | ≥45% – reduces energy consumption in continuous operation |
Our non-marking polyurethane offers excellent abrasion resistance and load capacity, directly translating to longer service life and reduced replacement frequency for your food conveyor systems. Custom hardness from Shore 70A to 95A is available from our factory.
About Us – China OEM/ODM Factory for Non-Marking PU Wheels
About Us
Customers Visiting
As a China-based manufacturer and OEM/ODM supplier of industrial polyurethane components since 2012, our factory serves clients in over 30 countries. We offer customization — from roller hardness (Shore A 70°~95°) to hub materials (steel/aluminum) and mounting patterns. Our products are tested to meet ISO9001 standards, supporting reliable performance for your food conveyor 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, production schedule, and seasonal demand fluctuations. We provide the best estimated delivery date after order confirmation and maintain transparent communication throughout the process.
Stock status: We generally produce on demand, but some popular sizes and shore hardness options are kept in stock. Inventory levels change dynamically with sales and production. Please contact our sales team for real-time stock confirmation before placing urgent orders.
Bulk & urgent orders: For large quantities or tight deadlines, we recommend discussing capacity and scheduling with our team in advance. We will do our best to align with your timeline while maintaining consistent quality standards.
Frequently Asked Questions – Non-Marking PU Conveyor Wheels
1. What is the minimum order quantity (MOQ) for custom non-marking PU wheels?
Our standard MOQ is 100 pieces per size for custom production, but we can accommodate trial orders of 20–50 pieces for first-time customers or new project validation. Contact us with your specific requirements for a tailored quotation.
2. Can I get custom color and hardness for my food conveyor application?
Yes, we offer full customization on color (any RAL code) and hardness (Shore A 70° to 95°). Our technical team can help you select the optimal hardness based on your load weight, floor type, and operating environment. Custom colors help with product identification and facility coding.
3. How does the non-marking performance compare to standard rubber or PU wheels?
Our exclusive polyurethane formula is formulated with light-stable raw materials that eliminate pigment migration and surface oxidation, leaving zero marks even on white epoxy floors. Independent lab tests show our wheels achieve ≤0.2 g/m abrasion weight loss on standard test panels, outperforming most conventional rubber and standard PU compounds by a significant margin.
4. What are the typical lead times for a bulk order of 500 wheels?
For a bulk order of 500 wheels, the typical lead time is 15–20 working days after sample approval and deposit confirmation. This can vary depending on raw material supply and current production load. We will provide a precise schedule in the sales contract and keep you updated weekly.
5. Do you provide FDA or food-grade material certification for these wheels?
Yes, we can supply FDA-compliant polyurethane material for direct food contact applications. Our food-grade formulation is tested for migration limits and does not contain plasticizers, phthalates, or heavy metals. Certification documents and test reports are provided with shipments upon request.
6. How do I choose the right wheel diameter and hub type for my conveyor system?
We recommend considering your conveyor frame clearance, load weight per wheel, and operating speed. Our expert team can review your system drawings or photos and suggest the best combination. We provide free technical consultations and can produce a sample for on-site testing before volume production.
7. Can these non-marking polyurethane wheels be used on inclined or curved conveyor sections?
Absolutely. The Shore A 85° compound offers an excellent balance of grip and slip resistance, making them suitable for inclined belts and curved tracks. For steeper inclines, we can adjust the tread pattern or hardness to increase traction while maintaining non-marking properties.
Looking for a reliable manufacturing partner for your food conveyor wheel needs?
Get in touch for quick quotes, custom samples, and volume discounts. Our team is ready to support your project from design to delivery with professional advice and market-competitive pricing.
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