Description
Custom Non-Marking Silicone Coated Wheels for Smooth Conveyor Roller Systems
Why Choose These Non-Marking Conveyor Wheels
Conveyor roller wheels often fail when the surface wears quickly or marks the belt and floor. Our custom silicone coated wheels solve these pain points with a balanced combination of hardness, friction control, and wear resistance.
The specially formulated silicone coating avoids scuff marks on clean production floors and conveyor belts, reducing cleaning time and preserving your product’s appearance. Precision bearings and a machined hub deliver consistent rolling with low noise, which is important for continuous production lines and indoor automation.
We can adjust durometer, wheel diameter, width, and shaft bore to fit your conveyor frame without extra modification. Our wheels have been tested for over 5,000 hours of continuous operation under rated load, with abrasion loss significantly lower than standard rubber wheels.
Typical applications: Automated guided vehicles (AGVs), belt conveyors, roller transfer platforms, packaging machinery, cleanroom production lines, and food & beverage handling systems.
Technical Specifications
Below are the standard specifications for our custom non-marking silicone coated conveyor wheels. As a China OEM/ODM manufacturer, we support customized wheel diameters, roller widths, bore sizes, and silicone hardness for demanding conveyor systems.
| Custom Non-Marking Silicone Coated Wheels – For Conveyor & Material Handling | |
|---|---|
| Wheel Diameter | 30 mm – 200 mm (custom) |
| Roller Width | 10 mm – 200 mm (custom) |
| Silicone Coating Hardness | Shore A 55±5 / 65±5 / 75±5 |
| Core Material | Aluminum alloy / Carbon steel / Stainless steel |
| Bearing Type | Ball bearing / roller bearing / precision bearing |
| Operating Temperature | −20°C to 180°C |
| Maximum Static Load | Up to 200 kg per wheel |
| Surface Color | Black / white / red / custom color |
| Non-marking Property | Passed 100-cycle scuff test on PVC and steel surfaces |
✔ Customizable diameter, width & bore. ✔ Non-marking silicone surface – clean operation on PVC belts and polished floors. ✔ OEM/ODM support & full certifications – contact us for bulk orders.
Details Images
Material Properties & Performance
Our silicone coating is formulated for non-marking and wear-resistant conveyor applications. The following table shows typical material characteristics based on factory test data.
| Property | Typical Result |
|---|---|
| Abrasion resistance | DIN 53516 abrasion loss ≤ 80 mm³ |
| Non-marking test | No visible marks after 100-cycle scuff test |
| Mildew resistance | Grade 1 (no growth after 28 days) |
| Heat resistance | Continuous operation up to 180°C |
| Noise level | ≤ 45 dB at rated speed |
| Conductivity | Anti-static or conductive options available |
These results are based on our standard test procedures for custom silicone coated wheels. Polyurethane and other elastomer compounds are also available from our factory for different load and environment requirements.
About ZHXPRECI – China OEM/ODM Factory
About Us

Customers Visiting

As a China-based manufacturer and OEM/ODM supplier of industrial coating rollers and elastomer components since 2010, ZHXPRECI serves clients in over 50 countries. We offer customization — from silicone hardness (Shore A 20°~98°) to core materials and surface patterns. Our 5,000-square-meter facility is equipped with CNC machining, automatic coating lines, and precision balancing systems. Products are tested to meet ISO9001 standards, supporting reliable performance for your conveyor and material handling equipment. Wholesale orders are welcome with competitive direct pricing.
Factory & Equipment
Our Factory Workshop with Professional Equipment
Our facility is equipped with CNC lathe and milling machines for precise core machining, automatic silicone coating and vulcanization lines, dynamic balancing testers to reduce vibration and noise, and push-pull and compression testers for load verification.






Our Certifications (ISO9001, RoHS, Testing Reports)
Our factory is ISO9001:2015 certified, and our silicone materials comply with RoHS and REACH requirements. Each production batch is inspected for hardness, dimensional accuracy, surface finish, and non-marking performance before delivery. Third-party inspections such as SGS or BV are welcome and can be arranged.

Production & Inventory Policy
Lead time: Actual delivery time depends on raw material supply, production scheduling, and seasonal demand. We provide the most accurate delivery estimate after order confirmation and keep you informed throughout the process.
Stock status: In principle, we produce to order; however, selected popular models may have stock available. Stock levels change dynamically with sales and production, so we recommend confirming real-time availability with our sales team before placing an order.
Bulk & urgent orders: For large quantities or urgent requirements, please contact us early to discuss capacity and scheduling. We will do our best to align with your timeline while maintaining quality control.
Frequently Asked Questions
1. Can you customize the wheel diameter, width, and shaft bore for our conveyor system?
Yes. As a professional custom solution manufacturer in China, we offer full OEM/ODM support. You can specify wheel diameter, roller width, bore size, silicone hardness, and color. We can also provide expert advice on material selection to match your load capacity and application requirements.
2. How does the non-marking silicone coating perform on PVC conveyor belts?
The non-marking silicone surface is specifically designed for clean handling on PVC belts, painted metal, and polished floors. In our scuff test, the wheel left no visible marks after 100 cycles of heavy contact. This helps maintain a clean production environment and reduces belt cleaning frequency.
3. What is the minimum order quantity and typical production lead time?
The MOQ for standard diameters and colors is 100 pieces. Custom sizes may require a higher MOQ depending on tooling and material preparation. Production lead time is generally 15–25 days after order confirmation, but can vary with raw material availability and order volume. We always provide a clear production schedule after order review.
4. Can these wheels be used at elevated temperatures?
Yes. Our silicone coating can operate continuously up to 180°C, which makes it suitable for baking lines, heated transfer systems, and certain food processing environments. If your application needs higher temperature resistance or anti-static properties, our engineering team can recommend the right formula.
5. Which industries and applications are these silicone coated wheels suitable for?
These wheels are widely used in automated guided vehicles (AGVs), belt conveyors, roller transfer platforms, packaging machinery, and cleanroom production lines. The non-marking property is especially valued in electronics, food & beverage, and pharmaceutical facilities where floor cleanliness matters.
6. Do you provide samples before a bulk order, and what is your warranty policy?
Yes, we provide samples for testing and evaluation. Sample cost is usually refundable when a formal order is placed. For quality assurance, we offer a 12-month warranty against manufacturing defects under rated working conditions. Custom solutions designed with our engineers are covered by the same commitment.
7. Can you supply custom colors or conductive silicone for cleanroom and anti-static applications?
Yes. We offer black, white, red, and custom colors, as well as anti-static or conductive silicone formulations. These options are often requested for electronics and pharmaceutical cleanroom lines where static control and floor appearance matter.
8. How do these silicone coated wheels compare with standard rubber-coated wheels in service life?
Our silicone coating is formulated for low wear and consistent rolling. In factory tests, the abrasion loss is significantly lower than standard rubber wheels under the same load, and the non-marking surface keeps the belt and floor clean over a longer service interval. This reduces replacement frequency and total maintenance cost.
Looking for a reliable manufacturing partner for non-marking silicone coated wheels?
Get in touch for quick quotes, custom samples, and volume discounts. We are here to support your project from design to delivery.



