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Help CenterPolyurethane Roller, Free Technical Support, 50mm Shaft, 100mm OD, 30-Day Money Back Guarantee
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Henan San Kuang Machinery Technology Co., Ltd., a leading manufacturer since 2022 with a factory spanning 10,000–30,000 square meters, proudly presents our premium Polyurethane Roller designed for demanding industrial applications. This roller features a 50 mm shaft and 100 mm outer diameter, offering exceptional durability and precision. We stand behind every product with free technical support and a 30-day money-back guarantee, ensuring your complete satisfaction. Whether you need a replacement roller or a custom solution, our team delivers reliable performance backed by years of export experience to global markets.
Our polyurethane rollers are engineered to handle heavy loads, resist abrasion, and provide quiet operation. The 50 mm shaft ensures robust mounting compatibility, while the 100 mm outer diameter balances strength and lightweight design. Each roller is manufactured with precision to meet tight tolerances, reducing vibration and extending equipment life. Below is a quick reference of key specifications:
| Parameter | Value |
|---|---|
| Shaft Diameter | 50 mm |
| Outer Diameter | 100 mm |
| Overall Length | Customizable (e.g., 500 mm, 1000 mm, etc.) |
| Wall Thickness (PU) | 25 mm (standard) |
| Hardness (Shore A) | 60–95 (customizable) |
| Shaft Material | Carbon Steel (standard), or Stainless Steel (optional) |
| Surface Finish | Smooth, textured, or grooved (available upon request) |
| Operating Temperature | -20°C to +80°C |
Product Features & Benefits:
- High Wear Resistance: Polyurethane outlasts rubber by 3–5 times in abrasive environments, reducing downtime and replacement costs.
- Excellent Load Capacity: Designed to support heavy loads without deformation, ideal for conveyor systems in mining, packaging, and logistics.
- Low Noise Operation: PU material dampens vibration and noise, creating a quieter workplace compared to metal or hard rubber rollers.
- Chemical & Oil Resistance: Resists many oils, greases, and mild chemicals, making it suitable for harsh industrial settings.
- Customizable Hardness: Choose from a range of Shore A values to match your specific application – soft for gentle handling, hard for high-pressure tasks.
- Precision Machined Shaft: The 50 mm shaft is accurately turned to ensure concentricity, minimizing wobble and extending bearing life.
- Free Technical Support: Our engineers provide expert guidance on roller selection, installation, and maintenance – at no extra cost.
- 30-Day Money-Back Guarantee: If you are not satisfied with the product for any reason, return it within 30 days for a full refund.
Application Examples:
- Conveyor belt systems for bulk material handling (ore, grains, packages)
- Printing and laminating machinery where precise roller contact is required
- Packaging lines for food, beverage, and pharmaceutical products
- Textile finishing equipment (fabric transport, coating)
- Automated warehouse sortation systems
Why Choose Us? As a factory-direct manufacturer, Henan San Kuang Machinery Technology Co., Ltd. controls every step of production – from raw material selection to final inspection. We employ 51–100 skilled workers and maintain an annual export value of US$2.5–5 million, serving markets across North America, South America, Europe, Asia, Africa, and Oceania. Our quality management system is certified under ISO9001, ISO14000, OHSAS18001, and multiple other standards (HACCP, TL900, QS9000, SA8000, etc.), ensuring consistent product excellence. We ship from major ports including Shanghai, Lianyungang, Qingdao, and Tianjin, with fast delivery times. Every roller is individually tested for hardness, dimensional accuracy, and balance before shipment. Combined with our free technical support and 30-day money-back guarantee, you can order with confidence. Contact us today for a quote or to discuss your custom requirements – we are ready to deliver the perfect polyurethane roller for your operation.
Frequently Asked Questions
Q1: What hardness options are available for the polyurethane roller?
A: We offer a wide range of Shore A hardness from 60 to 95. Soft (60–70) is ideal for gentle handling of fragile items, while hard (85–95) suits high-pressure applications. Please specify your requirement when ordering.
Q2: Can I get a roller with a different OD or shaft size?
A: Yes, we provide custom sizes. The 50 mm shaft and 100 mm OD are standard, but we can manufacture rollers with shaft diameters from 20 mm to 80 mm and OD up to 300 mm. Contact us with your specifications.
Q3: Is the polyurethane roller food-grade safe?
A: Our standard polyurethane is not food-grade, but we can supply FDA-compliant or USDA-approved materials upon request. Please inquire for food industry applications.
Q4: How do I install the roller on my conveyor system?
A: The roller comes with a plain steel shaft that can be mounted using standard pillow blocks or brackets. Our technical support team can provide detailed installation instructions. For complex systems, we offer free design consultation.
Q5: What is the typical lead time for custom orders?
A: For standard sizes (50 mm shaft, 100 mm OD), lead time is 7–10 working days. Custom orders typically take 15–20 working days, depending on quantity and complexity. We can expedite urgent requests.
Q6: Does the 30-day money-back guarantee cover shipping costs?
A: The guarantee covers the full product cost. Return shipping is the responsibility of the buyer unless the product is defective. We recommend contacting us first to resolve any issues.
Q7: What certifications does your company hold?
A: We are certified under ISO9001, ISO14000, OHSAS18001, and many other international standards (HACCP, TL900, QS9000, SA8000, etc.). These certifications reflect our commitment to quality, environment, and occupational health.
Q8: Can I order a sample before bulk purchase?
A: Absolutely. We accept sample orders to evaluate quality and fit. Sample lead time is about 5–7 working days, and the cost is deductible from your first bulk order.
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