Description
Custom Threaded Mount Silicone Coated Wheels – Precision Conveyor Roller Solutions for Non-Marking Material Handling
Custom threaded mount silicone coated wheels are precision-engineered for non-marking conveyor roller systems where surface protection and positional accuracy matter most. Each wheel pairs a cast silicone coating with a precision-machined steel core and threaded mounting hub, delivering reliable grip, minimal vibration, and long service life under continuous operation. As a top professional manufacturer in China, we offer full OEM, ODM, and OBM support with custom diameters, shore hardness options, colors, and thread configurations. Our silicone compound provides outstanding temperature resistance from -40°C to +200°C, a high-friction surface that prevents product slippage, and non-marking properties that protect cartons, glass, and painted metal. Every wheel is backed by ISO9001 certification and tested through more than 5,000 hours of abrasion simulation, and we provide expert technical advice with transparent price suggestions tailored to your market demand.
Why Choose This Product
The threaded mount structure makes installation and replacement significantly faster than traditional press-fit rollers, which is especially valuable in automated packaging lines and conveyor systems where downtime directly affects operating cost. The silicone coating delivers superior elasticity and a high-friction surface that keeps products moving steadily without slipping, while its non-marking grade protects finished surfaces such as cartons, glass, printed metal, and coated panels.
Under load, the silicone layer compresses evenly across the contact area, reducing noise and protecting fragile items during transport. We have validated this design with over 5,000 hours of abrasion simulation, confirming stable dimensional retention and no surface delamination. Our engineering team offers expert advice on thread pitch, roller width, and hardness selection to match your specific application. Every unit is produced in our ISO9001 certified factory and carefully inspected before shipment.
Specifications
| Specification | Value |
|---|---|
| Product Name | Custom Threaded Mount Silicone Coated Wheels |
| Diameter Options | 50 mm / 75 mm / 100 mm / 125 mm / 150 mm / custom |
| Roller Width | 10 mm – 200 mm, customized according to drawing |
| Core Material | Carbon steel, zinc-plated or stainless steel |
| Coating Material | Industrial silicone rubber, non-marking, anti-slip |
| Shore Hardness | 40A / 50A / 60A / 70A, customizable |
| Thread Type | Metric or inch, internal or external thread |
| Operating Temperature | -40°C to +200°C continuous |
| Load Capacity | 10 kg – 100 kg per wheel, depends on size |
| Color | Gray / green / blue / clear / custom |
| Applications | Conveyor rollers, packaging machinery, AGV, food processing lines |
Details Images
Detailed photos showing the threaded mount profile, silicone coating thickness, surface finish, and assembly structure are available below. We also provide offline inspection video clips during production for high-value orders so you can verify the actual machining quality before delivery.
Material Properties Reference
The silicone compound used on these custom wheels offers an excellent balance between soft grip and dimensional stability. Unlike ordinary rubber, silicone maintains its elastic recovery even after long periods of compression, which means fewer roller replacements and more predictable release timing on automated lines. The following performance indicators are verified in our factory laboratory.
| Property | Performance and Benefit |
|---|---|
| High-elasticity silicone layer | Maintains consistent contact area under load, reducing vibration and improving roller tracking precision |
| Non-marking grade compound | Leaves zero residue on cartons or painted surfaces, confirmed by white cloth friction test per batch |
| Thermal stability | Stable from -40°C to +200°C, suitable for baking lines, drying tunnels and cold storage conveyors |
| Chemical resistance | Resists cleaning agents, light oils and mild acids commonly used in food and pharmaceutical production |
| Threaded steel core | Gives stronger holding torque than simple press-fit bushings and allows easy height adjustment |
From this comparison, silicone offers superior temperature flexibility, elastic recovery, and non-marking performance, making it the ideal choice for conveyor systems that handle finished goods or operate in temperature-sensitive environments. If your application demands higher load capacity or extreme abrasion resistance, we can recommend a polyurethane-coated version with the same threaded mount design.
About Us
We are China-based manufacturer and supplier with over 15 years of experience in the wheel and roller industry. Our factory covers more than 8,000 square meters and operates dedicated production lines for silicone and polyurethane coated components. We serve equipment builders, automation integrators, and wholesale distributors across Europe, North America, Southeast Asia, and the Middle East. Our in-house tooling department enables quick response for custom bore sizes, threaded studs, and special surface textures, and we work closely with customers in OEM and ODM programs to develop product lines that stay competitive in local markets.
Factory & Equipment
Production precision starts at the core machining stage. Our workshop is equipped with CNC lathes, automatic coating metering machines, and temperature-controlled curing ovens that guarantee uniform silicone thickness and repeatable hardness from batch to batch. Each threaded mount wheel passes a dimensional check, hardness check, and visual surface inspection before packaging. For bulk orders, we arrange process documentation and can support third-party inspection agencies at your request.
Certifications
Our quality management system is certified to ISO9001:2015, and all standard silicone materials comply with RoHS and REACH requirements. Material compliance documentation, test certificates, and declarations of conformity can be provided for each shipment. For customers targeting highly regulated industries, we support full traceability from raw material receipt to finished goods packaging.
Production & Inventory Policy
Lead time: Actual delivery time is affected by raw material supply, processing schedules, and seasonal demand peaks, so lead times may fluctuate reasonably. After order confirmation, we will provide our best delivery estimate and keep timely communication with you.
Stock status: We generally produce to order, but some popular regular models are held in stock and the exact quantity changes with sales and production. Please contact us to confirm live stock before ordering.
Bulk & urgent orders: For large volumes or urgent requests, we recommend discussing production capacity and scheduling with us in advance so we can align with your timeline.
Frequently Asked Questions
Can you produce a custom threaded mount size for my existing conveyor frame?
Yes, our custom threaded mount silicone coated wheels can be produced with the exact thread length, thread pitch, shaft diameter, and wheel width that match your frame dimensions. Our engineering team can review your drawing or sample and give professional advice on the most suitable configuration for your load and speed conditions.
What color options are available for the silicone coating?
Standard colors are gray, green, blue, and clear. For projects that need brand recognition or visual sorting on the production line, we can also mix custom colors in small production batches.
Do you accept small quantities for prototype testing?
Yes, we support small prototype orders to help you validate the fit and performance. Once approved, we can scale to wholesale volumes with better unit pricing and stable delivery planning.
What is the usual lead time for this product?
For standard sizes, around 15 to 25 working days after confirmation. Custom sizes with non-standard thread or special color may need 25 to 35 working days, depending on the production schedule.
How do you guarantee the non-marking performance?
Each production batch is checked with a white cotton cloth friction test. Every three months we do a more severe abrasion test in our laboratory to confirm the silicone surface leaves no visible marks on common packaging materials under different pressures and speeds.
Can this wheel be used on high-speed conveyor systems?
These threaded mount silicone coated wheels are designed for medium-duty conveyor rollers running at moderate speeds. For high-speed applications, please share the RPM and load data with our technical team so we can adjust the core tolerance, balancing, and coating thickness to fit your actual working conditions.
What is your minimum order quantity?
For standard sizes, the MOQ is 50 pieces. For custom colors or dimensions, the MOQ depends on the production method and material selection. We can discuss the exact number together and offer a plan that balances your budget and our factory efficiency.
What payment methods do you accept?
We accept T/T, L/C at sight, and PayPal for sample orders. Alibaba Trade Assurance is also available for eligible orders to give you extra security during the transaction.
Contact us
Looking for a reliable manufacturing partner for your conveyor and material handling needs? Send us your drawings or specifications for a quick quote, custom samples, and volume pricing. Our team is here to support you from design to delivery.
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