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UHMWPE Conveyor Custom CNC

Wear-Resistant UHMW-PE Plastic Roller / Wheel

Industrial-grade UHMW-PE rollers and wheels engineered for high-load conveyor systems and extreme wear environments. Self-lubricating, chemical resistant, and designed for noise reduction.

OD Range
30 – 500 mm
ID Range
8 – 200 mm
Max Length
6000 mm
Friction Coeff.
0.10 – 0.20
Tensile Strength
25 – 30 MPa
Operating Temp
−80 to +90 °C
Material
UHMW-PE (Virgin/Regenerated)
Precision CNC Ultra-Wear Resistant FDA / ISO Certified Secure Packaging

Product Description

Jiasheng Plastics specializes in the precision manufacturing of custom UHMW-PE (Ultra-High Molecular Weight Polyethylene) rollers and wheels, designed to outperform traditional metal and standard plastic components in rigorous industrial environments. Our rollers are crafted from premium PE1000 resin, which offers the highest abrasion resistance among all engineering plastics. Unlike steel rollers that can corrode, seize, and cause significant noise, our UHMW-PE solutions are inherently corrosion-proof and provide a "silent" operation, making them a preferred choice for high-speed conveyor lines in logistics and packaging facilities.

The self-lubricating nature of UHMW-PE ensures that our rollers maintain a low coefficient of friction throughout their service life. This property not only protects the conveyor belts from premature wear but also significantly reduces the power consumption of the entire drive system. Our wheels and rollers are particularly effective in "dirty" environments where dust, sand, or moisture are present. The material's zero water absorption and non-stick surface prevent the buildup of debris, which is a common cause of bearing failure in traditional rollers. We use advanced CNC turning centers to achieve precise tolerances on bearing seats, ensuring a perfect press-fit that prevents bearing migration during heavy operation.

At our Dezhou manufacturing facility, we offer a comprehensive design-to-production service. Whether you need a simple idler roller or a complex drive wheel with integrated keyways and seals, our engineering team can work from your CAD drawings or physical samples. We provide rollers for a vast array of industries, including food processing where hygiene is paramount, and heavy mining where impact resistance is critical. By utilizing Jiasheng’s UHMW-PE rollers, companies can expect significantly reduced maintenance downtime, lower replacement costs, and an overall improvement in the efficiency of their material handling systems.

Technical Specifications

PropertyTest MethodValueUnit
DensityISO 11830.93 – 0.95g/cm³
Tensile Strength at BreakISO 52725 – 30MPa
Coefficient of Friction (Dynamic)ASTM D18940.10 – 0.20
Shore HardnessISO 86862 – 68Shore D
Impact Strength (Charpy)ISO 179No BreakkJ/m²
Wear Resistance (Sand Slurry)ISO 15527100Index (Steel=1000)
Water AbsorptionISO 620.00%
Operating Temperature (Short term)+120°C
Operating Temperature (Long term)−80 to +90°C
Elongation at BreakISO 527> 300%
Compressive StrengthISO 60415 – 20MPa
Dielectric StrengthIEC 60243> 50kV/mm

Technical data is based on virgin UHMW-PE resin. Custom additives like MoS2 or Oil-filled grades can be used to further enhance sliding properties for specific high-speed applications.

Key Features & Advantages

Significant Noise Reduction

Dampens vibration and eliminates the metallic "clanking" of steel rollers, creating a safer and quieter workplace.

Zero Corrosion

Completely resistant to water, saltwater, and harsh cleaning chemicals. Perfect for washdown environments in food plants.

Low Energy Consumption

The low coefficient of friction reduces the torque required to drive the conveyor, leading to lower electricity costs.

High Dimensional Stability

Does not swell in water or humidity. Precision-machined bearing seats remain accurate across a wide temperature range.

High Impact Resistance

Virtually unbreakable. Absorbs shock loads that would dent steel or shatter standard PVC/Nylon rollers.

Non-Stick Surface

Prevents material build-up (carry-back) on the roller surface, which protects the belt and reduces cleaning frequency.

Industries & Applications

Belt Conveyor Systems

Idler rollers, return rollers, and impact rollers for mining, ports, and bulk handling terminals.

Food & Beverage Processing

Washdown-safe rollers for bottling lines, meat processing, and dairy packaging systems.

Logistics & Distribution

Quiet, high-speed rollers for automated sorting centers and warehouse conveyor systems.

Packaging Machinery

Custom-machined drive wheels and guide rollers for labeling, filling, and wrapping equipment.

Mining & Quarrying

Heavy-duty wear rollers for transporting abrasive minerals, sand, and gravel in harsh outdoor conditions.

Chemical Processing

Corrosion-proof rollers for handling aggressive chemicals or operating in highly acidic environments.

Sizes & Customization

Jiasheng Plastics provides a fully flexible customization platform for all your roller and wheel requirements. We maintain a large inventory of UHMW-PE rod stock in various diameters (up to 500mm), allowing us to respond quickly to both prototype requests and large-scale production runs. Our standard CNC machining capabilities include precision turning of the outer diameter, internal boring for shafts or bearings, and the addition of features such as O-ring grooves, sprocket teeth, or tapered profiles for curved conveyors.

Beyond standard UHMW-PE, we can customize the material formulation to suit your specific environment. This includes the addition of MoS2 (Molybdenum Disulfide) for even lower friction, UV stabilizers for outdoor use, or anti-static additives for explosive ATEX zones. We also offer various assembly options, including the installation of high-quality bearings (SKF, FAG, or custom brands), seals (labyrinth or contact), and precision-ground shafts in carbon steel or stainless steel. Each finished assembly is tested for concentricity and smooth rotation to ensure it meets your performance criteria before leaving our factory.

Frequently Asked Questions

Why should I choose UHMW-PE rollers over steel or nylon?
UHMW-PE rollers offer several key advantages: they are significantly quieter than steel, do not corrode, and have a much lower coefficient of friction which reduces energy consumption. Compared to nylon, UHMW-PE has zero moisture absorption and better impact resistance, making it more dimensionally stable in wet or high-impact environments. It also has superior abrasion resistance, ensuring a longer service life.
What are the maximum and minimum sizes you can produce?
We can produce custom rollers with an outer diameter (OD) ranging from 30mm to 500mm and lengths up to 6000mm. Our CNC equipment allows for high-precision internal diameters (ID) and bearing housing pockets to fit any standard or custom shaft size, with tolerances as tight as +/- 0.02mm.
Are these rollers suitable for food-grade applications?
Yes, our UHMW-PE rollers are made from FDA-compliant virgin resin. They are non-toxic, odorless, and resistant to the hot water and chemicals used in food processing sanitation cycles. They are widely used in bottling, meat processing, and pharmaceutical packaging lines where hygiene is a top priority.
Can you supply rollers with integrated bearings and shafts?
Yes, we provide fully assembled roller solutions. We can integrate high-quality stainless steel or chrome steel bearings, seals, and shafts based on your technical drawings, delivering a plug-and-play component for your conveyor system. This reduces your assembly time and ensures component compatibility.
What is the typical lead time for a custom CNC roller order?
Small to medium batches (up to 100 units) typically ship within 10-15 working days. For larger industrial projects, the lead time is usually 20-30 days. We also maintain stock of standard rod sizes in our Dezhou warehouse to expedite urgent custom machining requests.
How do you ensure the concentricity of the rollers?
Concentricity is critical for high-speed conveyors to prevent vibration and premature bearing wear. We use advanced CNC lathes with live tooling to machine the OD and bearing seats in a single setup whenever possible. Every roller undergoes a runout inspection using calibrated dial indicators before shipment to ensure smooth operation.

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