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Help CenterOil-Resistant Polyurethane Roller, 70 Shore A, 60mm Diameter, 20mm ID for Food Packaging
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Henan San Kuang Machinery Technology Co., Ltd. presents our premium Oil-Resistant Polyurethane Roller, designed specifically for demanding food packaging environments. With a hardness of 70 Shore A, a 60mm outer diameter, and a 20mm inner diameter, this roller delivers exceptional durability, chemical resistance, and smooth operation. Manufactured in our 10,000-30,000 square meter facility, each roller undergoes rigorous quality control to ensure consistent performance and long service life.
Our polyurethane rollers are engineered to withstand exposure to oils, greases, and cleaning agents commonly found in food processing lines. The 70 Shore A hardness provides an optimal balance between flexibility and load-bearing capacity, reducing wear on both the roller and the conveyor belt. Whether used in packaging, labeling, or product handling, this roller minimizes downtime and maintenance costs.
Key Features & Benefits
- Oil & Chemical Resistance – Superior resistance to oils, fats, and solvents, ensuring reliable performance in greasy environments.
- 70 Shore A Hardness – Offers excellent shock absorption while maintaining dimensional stability under load.
- Precision Dimensions – 60mm outer diameter and 20mm inner diameter with tight tolerances for easy installation on standard shafts.
- Food Grade Compatibility – Manufactured with FDA-compliant (upon request) materials, suitable for direct contact with food packaging materials.
- Low Noise Operation – Polyurethane dampens vibration and reduces noise compared to metal rollers.
- Long Service Life – High abrasion resistance reduces replacement frequency, lowering total cost of ownership.
- Customizable Options – Available in different colors, Shore hardness ranges, and ID/OD sizes upon request.
Technical Specifications
| Parameter | Value |
|---|---|
| Material | Polyurethane (PU) |
| Hardness (Shore A) | 70 ± 5 |
| Outer Diameter | 60mm (2.36 inch) |
| Inner Diameter | 20mm (0.79 inch) |
| Width / Length | Customizable (standard: 200mm) |
| Operating Temperature | -20°C to +80°C |
| Tensile Strength | ≥ 25 MPa |
| Elongation at Break | ≥ 400% |
| Color | Blue, Green, White (custom colors available) |
Our rollers are produced using advanced injection molding and CNC machining processes, ensuring precise dimensions and consistent quality. The polyurethane compound is formulated to resist swelling and degradation from mineral oils, vegetable oils, and synthetic lubricants, making it ideal for food packaging lines where sanitation and durability are critical.
Applications
- Food packaging conveyors (bottling, canning, pouch filling)
- Labeling and coding machines
- Material handling in bakeries, dairies, and meat processing plants
- Printing and converting equipment
- Automated packaging systems
To further enhance performance, we offer optional surface treatments such as grooved or textured finishes for improved grip, and anti-static properties for sensitive electronic environments. All rollers are available with stainless steel or aluminum cores upon request.
Why Choose Henan San Kuang Machinery?
As a manufacturer established in 2022 with a factory size of 10,000-30,000 square meters and an annual export value of US$2.5-5 million, we have the capacity and expertise to deliver high-quality polyurethane rollers in bulk quantities. Our company holds multiple certifications including HACCP, ISO9001, ISO14000, OHSAS18001 and others, reflecting our commitment to quality, safety, and environmental responsibility. We serve markets across North America, South America, Europe, Asia, and Africa, providing reliable products and responsive support.
We offer competitive pricing, short lead times, and flexible customization. Whether you need a standard 60mm OD roller or a custom design, our engineering team is ready to assist. Contact us today for a quote or sample request, and experience the durability and performance of our oil-resistant polyurethane rollers.
Frequently Asked Questions
Q1: Can this roller be used in direct contact with food?
A: Yes, our polyurethane material can be formulated to meet FDA or EU food contact standards upon request. Please specify your requirement when ordering.
Q2: What is the maximum load capacity of this roller?
A: The load capacity depends on the width and support structure. For a 200mm length roller, it can typically handle up to 50 kg. For higher loads, consult our engineering team for custom reinforcement.
Q3: Is the 70 Shore A hardness suitable for oily environments?
A: Absolutely. 70 Shore A provides excellent oil resistance while maintaining flexibility. It is a common choice for food packaging conveyors.
Q4: What is the standard lead time for this roller?
A: For standard sizes and quantities, lead time is 7-15 days. Custom orders may require 15-25 days depending on complexity.
Q5: Can I order a sample before bulk purchase?
A: Yes, sample orders are welcome. We provide samples at cost, with shipping charges applicable.
Q6: What colors are available?
A: Standard colors are blue, green, and white. Custom colors (e.g., red, yellow, black) are available with a minimum order quantity.
Q7: Does the roller come with bearings or a shaft?
A: The roller is supplied as a bare tube with 20mm ID. Bearings, shafts, or custom cores can be added upon request.
Q8: How do you ensure the roller's oil resistance?
A: We use a specially formulated polyurethane compound with high crosslink density, which is tested for oil immersion at elevated temperatures per ASTM D471 standards.
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