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Help CenterPolyurethane Roller 90 Shore A Hardness, 60mm OD, 800mm Length With Steel Core for Conveyor
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As a leading manufacturer based in Luoyang, Henan, China, Henan San Kuang Machinery Technology Co., Ltd. specializes in producing high-performance polyurethane rollers for industrial conveyor systems. Our Polyurethane Roller with 90 Shore A Hardness, 60mm OD, and 800mm Length with Steel Core is engineered to deliver exceptional durability, wear resistance, and load-bearing capacity. With a factory spanning 10,000-30,000 square meters and a dedicated team of 51-100 employees, we ensure every roller meets rigorous quality standards. This product is designed to optimize material handling efficiency, reduce downtime, and extend equipment lifespan — making it an ideal choice for demanding environments such as mining, logistics, food processing, and packaging.
Our polyurethane rollers combine the elasticity of polyurethane with the strength of a steel core, providing a perfect balance of flexibility and rigidity. The 90 Shore A hardness offers excellent abrasion resistance while maintaining enough resilience to absorb shock and reduce noise. Whether you need replacement rollers for existing conveyors or custom solutions for new systems, our rollers are available in various configurations to suit your specific requirements.
Key Features & Technical Specifications
- Material: Premium polyurethane elastomer, offering high tensile strength and tear resistance.
- Hardness: 90 Shore A (durometer) — optimized for medium to heavy-duty applications.
- Dimensions: Outer diameter 60mm, length 800mm. Custom sizes available upon request.
- Core: Solid steel core with precision machining, ensuring concentricity and minimal runout.
- Surface Finish: Smooth or grooved options to enhance grip and reduce material slippage.
- Temperature Range: -20°C to +80°C continuous operation; higher temperatures possible with special formulations.
- Chemical Resistance: Resistant to oils, greases, and many industrial chemicals.
- Noise Reduction: Polyurethane absorbs vibration, resulting in quieter operation compared to metal rollers.
| Parameter | Value |
|---|---|
| Outer Diameter (OD) | 60 mm ± 0.2 mm |
| Roller Length (L) | 800 mm ± 0.5 mm |
| Hardness (Shore A) | 90 ± 2 |
| Core Material | Mild Steel (C45 or equivalent) |
| Shaft Size (if applicable) | 20 mm (standard), customizable |
| Bearing Type | Deep groove ball bearing (optional) |
| Weight (approx.) | 1.5 kg (depending on shaft and bearing) |
Benefits for Your Conveyor System
- Extended Service Life: Polyurethane outlasts rubber by 3-5 times in abrasive environments, reducing replacement frequency.
- High Load Capacity: The steel core provides structural integrity, allowing the roller to support heavy loads without deformation.
- Improved Traction: The 90 Shore A hardness offers a good balance between grip and slip resistance, ensuring smooth product movement.
- Low Maintenance: Sealed bearings (optional) and non-marking surface minimize cleaning and upkeep.
- Versatility: Compatible with belt conveyors, roller conveyors, and gravity systems in industries such as mining, automotive, and agriculture.
- Cost-Effective: Competitive pricing without compromising quality, backed by our efficient manufacturing processes.
Our polyurethane rollers are manufactured under strict quality control procedures. We utilize advanced CNC machining and molding techniques to ensure consistent dimensions and performance. Each roller undergoes inspection for hardness, concentricity, and surface finish before shipment.
Trust & Reliability
Henan San Kuang Machinery Technology Co., Ltd. has been serving global clients since 2022, with an annual export value of US$2.5-5 million. Our factory is certified with multiple international standards including ISO9001, ISO14000, OHSAS18001, and others, reflecting our commitment to quality, environmental management, and occupational health. We ship via major Chinese ports such as Shanghai, Lianyungang, Qingdao, and Tianjin, ensuring timely delivery to markets across North America, South America, Europe, Southeast Asia, Africa, and Oceania.
We understand that every conveyor system is unique. That's why we offer customization options for diameter, length, hardness, shaft configuration, and surface texture. Our technical team is available to assist with design and selection to ensure the roller fits your exact requirements. With a strong reputation for quality and service, we invite you to experience the difference that precision-engineered polyurethane rollers can make in your operations.
Contact us today for a quote or sample. Let Henan San Kuang be your reliable partner for conveyor components that keep your business moving forward.
Frequently Asked Questions (FAQ)
-
Q: What is the typical lead time for this roller?
A: Standard lead time is 15-20 working days after order confirmation. Custom orders may require additional time depending on specifications. -
Q: Can I get a roller with a different hardness, e.g., 80 Shore A or 95 Shore A?
A: Yes, we offer various hardness levels from 60 Shore A to 95 Shore A. Please specify your requirement when ordering. -
Q: Does the roller come with bearings installed?
A: The standard roller is supplied with a steel shaft and without bearings. We can install bearings (e.g., 6204 or 6205) upon request at an additional cost. -
Q: Is the polyurethane material food-grade?
A: Yes, we can provide FDA-compliant or food-grade polyurethane for applications in food processing. Please indicate this need at the time of inquiry. -
Q: What is the maximum operating temperature?
A: Standard polyurethane can withstand continuous temperatures up to 80°C. For higher temperatures (up to 120°C), special heat-resistant compounds are available. -
Q: Do you offer samples before mass production?
A: Yes, we provide samples for evaluation. Sample cost is negotiable and will be deducted from the final order for large quantities. -
Q: How do I ensure the roller fits my existing conveyor frame?
A: Please provide the shaft diameter, overall length, and any special mounting requirements. Our engineering team can review and recommend the correct configuration. -
Q: What is the minimum order quantity (MOQ)?
A: The MOQ is 50 pieces for standard sizes. Custom sizes may have a higher MOQ depending on tooling requirements.
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