Description
Custom Non-Marking Silicone Coated Wheels for Smooth Conveyor Rollers
Our custom non-marking silicone coated wheels are a professional custom solution for smooth conveyor roller systems, available for sale at factory-direct wholesale prices. As a top China-based manufacturer and OEM/ODM supplier, we engineer these wheels for packaging, food processing, and logistics lines that demand clean, quiet, and reliable operation. The non-marking silicone coating leaves no scuff marks on light-colored products or floors, while its low-friction surface reduces noise and prevents material build-up, which directly lowers maintenance downtime and keeps your line running consistently. Every batch is tested for concentricity and non-marking performance before shipment, and our engineering team provides expert advice on diameter, shaft options, and hardness for custom applications. With competitive wholesale pricing and proven quality backed by ISO9001 and 10,000-cycle wear tests, these rollers offer a dependable, cost-effective upgrade over standard rubber wheels.
Why Choose This Product?
These rollers are built for B2B buyers who care about both output quality and total operating cost. The key benefits are:
- Non-marking silicone coating: this feature keeps light-colored products and clean floors free of scuff marks, a clear advantage over standard black rubber rollers, and it helps reduce finished goods rejection in packaging and coating lines. In our 10,000-cycle scuff tests, the surface showed no visible residue, giving you confidence for long production runs.
- Quiet, smooth running: the low-friction surface minimizes vibration and noise, creating a calmer work environment and extending the service life of bearings and drive components. This means less unplanned downtime and lower spare parts cost for your facility.
- Custom-friendly construction: choose your outer diameter, length, shaft type, and hardness; our engineering team provides expert advice and price suggestions for customized solutions based on your application. Whether you need spring-loaded shafts for quick installation or a specific Shore A value for delicate products, we can match your drawing or sample.
- Proven reliability: every production batch is checked under continuous running tests in our ISO9001-certified factory, so you receive wheels that hold consistent roundness and non-marking performance over long duty cycles. We also keep test reports for each lot and can share them on request.
Technical Specifications
The table below lists standard parameters for our custom non-marking silicone coated wheels and smooth conveyor rollers. Custom sizes and configurations are available — just share your drawings or samples, and we will confirm feasibility and provide expert advice.
| Parameter | Value |
|---|---|
| Roller Diameter | 38 / 50 / 60 / 76 / 89 mm (custom sizes available) |
| Roller Length | 200 – 2500 mm (custom) |
| Shaft Diameter | 12 / 15 / 20 mm (spring-loaded, grooved, or threaded) |
| Coating Material | Non-marking silicone rubber |
| Coating Hardness | Shore A 50° – 60° (adjustable) |
| Core Material | Carbon steel, aluminum, or stainless steel |
| Working Temperature | -30°C to +120°C |
| Max Load Capacity | Up to 150 kg per roller, depending on size |
| Bearing Type | Precision deep groove ball bearing or silent bearing |
| Surface Finish | Smooth, non-stick; anti-static option available |
| MOQ | 20 pcs (standard), negotiable for custom sizes |
Details & Application Images
Typical product photos cover the roller surface, silicone coating thickness, shaft ends, and conveyor line installations. We also keep a library of customer application images from packaging lines, warehouse sorting systems, and food processing plants. If your project needs a specific reference, our sales team can share close-up pictures and videos before you order.
Material Properties Reference
Silicone coating is selected when you need a non-marking, temperature-resistant, and easy-to-clean roller surface. The values below are typical for our standard formulation.
| Property | Value / Description |
|---|---|
| Hardness | Shore A 50° – 60°, matched to your application |
| Tear Strength | ≥ 28 kN/m (typical) |
| Abrasion Resistance | Low wear after 10,000-cycle roller test |
| Coefficient of Friction | ≤ 0.3 on smooth steel surface |
| Heat Resistance | Continuous operation up to 120°C |
| Non-Marking | Passes white cloth scuff test, no residue |
| Chemical Resistance | Resists diluted acids, alkalis, and common cleaning agents |
| Release / Anti-Stick | Easy release of sticky materials, reduces build-up |
For applications requiring non-marking performance, high-temperature resistance, and easy cleaning, silicone offers clear advantages over standard rubber and polyurethane. Its low-friction, anti-stick surface helps minimize residue build-up in food processing and packaging lines, while maintaining stable operation from -30°C up to +120°C. If your application involves heavy point loads or high abrasion, our engineering team can recommend alternative coating materials such as PU or NBR to better match your needs. We can also provide a side-by-side material comparison based on your operating conditions, so you can make a confident choice without over-engineering the roller.
About Us
Based in China, we are a professional manufacturer of conveyor rollers and coated wheels with more than a decade of export experience. Our team provides OEM/ODM support, from material selection and drawing review to full production, and every order receives the same quality standard — whether it is a small sample or a full container load. Our production facility operates under an ISO9001 quality management system, and silicone material options can meet RoHS and food-contact safety requirements for packaging and food processing lines. Supporting documents, such as test reports and material certificates, are available on request. Domestic and overseas customers are welcome to visit our factory or join a video audit to review our coating quality, testing processes, and packing lines.
Factory & Equipment
Our factory is equipped with automated coating lines, precision turning centers, and balancing machines for consistent roundness and smooth rotation. Each production batch is inspected for hardness, coating adhesion, and non-marking performance. For remote buyers, live demonstrations of wheel performance on your reference application can be arranged, and video audits are available to review equipment, quality control, and packing areas.
Production & Inventory Policy
Lead time: Actual lead time may vary reasonably depending on raw material supply, production equipment, and peak season workload. We will provide an accurate delivery estimate after order confirmation and keep you updated throughout production.
Stock status: We normally produce to order, but a limited stock of popular standard sizes is maintained, and quantities change dynamically with sales and production. Please contact us to confirm real-time availability before ordering.
Bulk & urgent orders: For large-volume or urgent requirements, we recommend communicating your capacity and schedule needs in advance. We will do our best to match your timeline.
Frequently Asked Questions
Can you provide custom silicone coated wheels for our specific conveyor roller sizes?
Yes, custom solutions are our specialty. We can adjust outer diameter, roller length, shaft type, and hardness based on your drawings or samples. OEM/ODM support is available, and our engineers will give you expert advice before production.
How does the non-marking silicone coating benefit our production line?
Unlike standard black rollers, silicone coating leaves no marks on light-colored products or clean floors, which helps reduce rejected goods in packaging and coating lines. The low-friction, anti-stick surface also lowers noise, makes cleaning easier, and reduces material build-up — a major advantage for food and pharmaceutical applications. This is backed by our in-house 10,000-cycle scuff and wear tests.
What is the MOQ for custom orders?
For standard sizes, the MOQ is 20 pieces. Custom sizes may require 50 pieces, depending on tooling and material preparation. Sample orders are welcome for evaluation before you place a wholesale order.
What is the typical lead time?
Standard rollers usually ship within 7–10 working days. Customized sizes typically take 15–25 days, depending on current production schedules and raw material availability. We will confirm the exact timing after receiving your order.
Do you offer wholesale pricing for large quantities?
Yes, we provide tiered wholesale pricing for bulk orders. Send us your target quantity and market expectations, and we will offer a competitive price suggestion along with a packing plan that fits your logistics.
Can the silicone coating withstand high temperatures or oily environments?
Our standard silicone coating is rated for continuous operation up to 120°C and resists common oils, diluted acids, and cleaning agents. For special working conditions, we can adjust the formula to add oil resistance, static dissipation, or other customized properties. Just share your operating environment, and we will recommend the right formulation.
Contact us
Looking for a reliable manufacturing partner for your conveyor roller project? Get in touch for quick quotes, custom samples, and volume discounts. We are here to support your project from design to delivery.
