Description
Custom Non-Marking Silicone Coated Wheels & Smooth Conveyor Roller
Why Choose This Product?
Designed for heavy-duty packaging lines, food processing conveyors, and automated material handling equipment, these non-marking silicone coated wheels and conveyor rollers offer a custom solution that combines low-friction operation with high-temperature stability and dependable load support.
- Non-marking silicone coating: The advanced silicone layer is formulated to eliminate black or rubber marks on products and conveyor belts, keeping your lines clean and reducing rework. It contains no plasticizers that can migrate to the product surface.
- Smooth and quiet operation: Low surface friction and precise dynamic balancing reduce noise and vibration, extending bearing life and protecting sensitive components in sorting and packaging machinery.
- High-temperature stability: The coating remains stable from -40°C to +200°C, suitable for ovens, heat tunnels, and cold-chain environments.
- Custom engineering: Diameter, length, shaft type, coating hardness (Shore A 45°–70°), and color can all be customized to match your equipment and application. As an OEM/ODM manufacturer in China, we support drawings, samples, and low-volume trial orders.
- Proven durability: Lab tests show the coating withstands over 2,000 hours of continuous load cycles without cracking or peeling, while Taber abrasion results stay ≤ 80 mg loss per 1,000 cycles. This reduces your maintenance downtime and total operating cost.
Technical Specifications
This series of custom silicone coated conveyor rollers is engineered for reliable performance in packaging and food processing lines. As a top China OEM/ODM manufacturer, we support customized diameters, lengths, shaft types, and coating hardness, with expert advice and competitive wholesale pricing for global buyers.
| Custom Non-Marking Silicone Coated Wheels & Smooth Conveyor Roller – For Packaging & Food Processing Lines | |
|---|---|
| Roller Diameter | 38 mm – 220 mm, customizable |
| Roller Length | 100 mm – 3,000 mm, customizable |
| Tube Material | Carbon steel, stainless steel (304/316), aluminum |
| Coating Material | FDA-compliant food-grade silicone |
| Coating Hardness | Shore A 45° – 70° |
| Working Temperature | -40°C to +200°C |
| Surface Finish | Smooth, Ra ≤ 0.4 μm |
| Shaft Options | Round shaft, keyway, internal thread, roller chain sprocket |
| Load Capacity | Up to 150 kg per roller |
| Bearing Type | Deep groove ball bearing, self-lubricating bush |
✔ Customizable length & diameter. ✔ FDA-compliant non-marking silicone coating – no residue on finished goods. ✔ Full certifications & OEM/ODM support – contact us for bulk orders.
Details Images
Material Properties
| Property | Standard | Typical Result |
|---|---|---|
| Non-marking test | Custom contact test | No residue after 500 RPM continuous contact |
| Wear resistance | Taber test | ≤ 80 mg weight loss / 1,000 cycles |
| Coefficient of friction | ASTM D1894 | 0.2 – 0.4 (smooth surface) |
| Tear strength | ASTM D624 | ≥ 25 kN/m |
| Heat aging | 200°C × 72 h | No cracking, no hardening |
| Coating adhesion | Cross-cut test | Grade 0, no peeling |
All test values are based on FDA-compliant silicone coating with Shore A 55° hardness and a smooth Ra ≤ 0.4 μm finish. Results may vary depending on roller size, shaft configuration, and actual operating conditions. Custom hardness from Shore A 45° to 70° is available from our factory.
About Us & Factory Equipment
About Us
Customers Visiting
We are an ISO9001-certified manufacturer and supplier in China, specializing in conveyor rollers, non-marking silicone coated wheels, and material handling components since 2010. Our 12,000 m² facility operates automatic coating lines, CNC turning centers, and dynamic balancing machines, with every roller inspected for coating thickness, hardness, and running smoothness before packing. We welcome customer visits and third-party factory audits at any time.
Our export team has served over 500 clients across Europe, North America, Southeast Asia, and Australia. Photo documentation of factory equipment, production lines, and customer visits is available on request for your evaluation. We understand the market demand for reliable delivery and communicate any supply or scheduling challenges honestly, helping you plan with confidence.
Factory & Equipment
Our Certifications (ISO9001, RoHS, Testing Reports)
- ISO9001 quality management system certification
- RoHS compliance for silicone coating materials
- FDA-compliant food-grade silicone option
- Batch inspection reports provided for every shipment
Production & Inventory Policy
Lead time: Actual delivery time may vary due to raw material supply, production scheduling, and seasonal peak seasons. We always provide an estimated delivery date after order confirmation and keep you updated on any changes.
Stock status: We generally produce on a made-to-order basis, but a selection of popular standard rollers is kept in stock. Stock levels change dynamically with sales and production, so please contact us to confirm real-time availability before ordering.
Bulk & urgent orders: For large-quantity or time-sensitive orders, we recommend discussing your capacity and schedule requirements with us in advance. We will do our best to align with your timeline.
Frequently Asked Questions
1. Can you customize the roller diameter and length for our conveyor system?
Yes. We offer full customization for roller diameter, length, shaft type, and coating hardness. Send us your equipment drawings or existing roller samples, and our engineers will confirm the exact configuration within 24 hours.
2. How does the non-marking silicone coating prevent residue on products?
The silicone formulation is designed to leave no residues during friction contact. It contains no plasticizers that can migrate to the product surface, and lab tests confirm zero residue after extended 500 RPM contact cycles.
3. What is the MOQ for custom silicone coated conveyor rollers?
Our MOQ for custom sizes is generally 50 pieces. For standard sizes, we accept smaller trial orders so you can verify quality before committing to volume. Both custom and standard configurations are for sale at competitive wholesale prices.
4. What is the typical lead time?
Standard rollers ship within 5–10 working days after order confirmation. Custom production usually takes 15–25 working days, depending on coating requirements and current production load. We will confirm a realistic schedule before you place the order.
5. Do you support OEM/ODM with custom branding and packaging?
Absolutely. We offer OEM/ODM services including custom branding, color matching, surface patterns, and export packaging. Our expert team provides professional suggestions to match your market positioning.
6. Can these rollers handle high-temperature environments such as heat tunnels?
Yes. The silicone coating remains stable up to +200°C and does not harden or crack after prolonged heat exposure. For applications above 200°C, we recommend a different coating system and will provide expert advice based on your specific setup.
7. What payment methods do you accept?
We accept T/T, L/C, PayPal, and other agreed payment terms. For custom projects, a 30% deposit is typically required after drawing approval, with the balance before shipment.
Looking for a reliable supplier for your conveyor project?
Get in touch for quick quotes, custom samples, and volume discounts. Our team is ready to assist you from design to delivery.
