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Help CenterPolyurethane Roller 75 Shore A Hardness, 304 Stainless Steel Core, 50mm OD, 1000mm Length for Industrial Conveyor
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Henan San Kuang Machinery Technology Co., Ltd., established in 2014 and headquartered in Luoyang, Henan, China, is a trusted manufacturer of industrial conveyor components. With a factory spanning 10,000–30,000 square meters and a dedicated team of 51–100 employees, we specialize in producing high-quality polyurethane rollers engineered for demanding applications. Our Polyurethane Roller with 75 Shore A Hardness, 304 Stainless Steel Core, 50mm OD, and 1000mm Length is designed to deliver superior performance, durability, and reliability in industrial conveyor systems. This roller combines the abrasion resistance of polyurethane with the corrosion resistance of stainless steel, making it an ideal solution for harsh environments.
Product Features and Technical Specifications
- 75 Shore A Hardness: Provides a balanced combination of flexibility and load-bearing capacity, ensuring gentle handling of conveyed materials while maintaining shape stability.
- 304 Stainless Steel Core: Offers excellent corrosion resistance, high strength, and long service life, suitable for wet, acidic, or food-grade environments.
- 50mm Outer Diameter: Standard size for many conveyor systems, ensuring compatibility with existing rollers and frames.
- 1000mm Length: Ideal for medium-width conveyors, providing consistent support across the belt width.
- Polyurethane Covering: High wear resistance, low noise operation, and good resistance to oils, solvents, and UV radiation.
- Precision Machining: Roller surface is ground to tight tolerances, minimizing vibration and belt tracking issues.
- Customizable Options: Available in different colors, hardness levels (e.g., 60–90 Shore A), and dimensions upon request.
| Parameter | Value |
| Hardness | 75 Shore A |
| Core Material | 304 Stainless Steel |
| Outer Diameter | 50 mm |
| Length | 1000 mm |
| Surface Finish | Ground, smooth |
| Operating Temperature | -20°C to +80°C (depending on polyurethane grade) |
| Application | Light to medium duty conveyor systems (packaging, food processing, logistics, etc.) |
Key Benefits for Your Business
- Reduced Downtime: The durable polyurethane surface resists wear and tear, extending replacement intervals compared to rubber or plastic rollers.
- Improved Product Handling: 75 Shore A hardness provides a soft but firm grip, minimizing damage to fragile items while maintaining traction.
- Corrosion Resistance: 304 stainless steel core withstands moisture, chemicals, and cleaning agents, making it suitable for food-grade and washdown environments.
- Cost-Efficiency: Long service life and low maintenance requirements reduce total cost of ownership.
- Easy Integration: Standard dimensions (50mm OD, 1000mm length) allow direct replacement of existing rollers without modification.
Trust and Reliability
Henan San Kuang Machinery Technology Co., Ltd. has been a reputable supplier since 2014, serving global markets including North America, Europe, Southeast Asia, Africa, and Oceania. Our annual export value ranges from US$2.5 million to US$5 million, reflecting strong international demand for our products. We hold multiple management system certifications such as ISO9001, ISO14000, OHSAS18001, and others, ensuring consistent quality and environmental responsibility. Our factory spans over 10,000 square meters equipped with advanced manufacturing and testing facilities. Every polyurethane roller is rigorously inspected for hardness, dimensional accuracy, and concentricity before shipment. We ship from major Chinese ports including Shanghai, Qingdao, Lianyungang, and Tianjin, ensuring timely delivery worldwide. With 51–100 skilled employees and a dedicated R&D team, we are capable of customizing rollers to meet your specific requirements. Contact us today to experience durable, precision-engineered conveyor components that enhance your production efficiency.
Frequently Asked Questions (FAQ)
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Q: What is the advantage of 75 Shore A hardness over harder or softer rollers?
A: 75 Shore A offers a balance of flexibility and load support. It is soft enough to cushion conveyed items yet firm enough to resist deformation under normal loads, making it suitable for general industrial and packaging applications. -
Q: Can this roller be used in food processing environments?
A: Yes, the 304 stainless steel core is food-grade, and the polyurethane is FDA-compliant (optional). We recommend confirming your specific regulatory requirements, and we can supply rollers with appropriate certifications. -
Q: What is the maximum load capacity of this roller?
A: Load capacity depends on roller length, support spacing, and operating conditions. For a 1000mm length with 50mm OD, typical static load capacity is around 50–80 kg. Please consult our technical team for precise calculations. -
Q: Do you offer custom sizes or colors?
A: Yes, we provide customization for outer diameter (from 20mm to 200mm), length (up to 3000mm), hardness (60–90 Shore A), and color (black, green, blue, etc.). Minimum order quantity may apply. -
Q: How is the roller attached to the conveyor frame?
A: The roller typically comes with a plain bore or can be fitted with bearings, shafts, or keyways according to your specifications. We can also supply end caps or flanges. -
Q: What is the typical lead time?
A: For standard sizes, lead time is 7–15 working days. For custom orders, it may be 20–30 working days depending on complexity. We ship via sea, air, or express. -
Q: How do I clean and maintain the roller?
A: Wipe with a damp cloth and mild detergent. Avoid abrasive cleaners. The stainless steel core is resistant to rust, but periodic inspection of bearings is recommended. -
Q: What certifications do you have for quality assurance?
A: Our company is certified with ISO9001, ISO14000, OHSAS18001, and other quality management systems. We also provide inspection reports and material certificates upon request.
Send Inquiry to This Supplier
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