Description
Custom Heavy Load Rubber Rollers for Mining Industry
Why Choose This Product
Designed for high-impact mining environments. Each roller features a forged steel core bonded with a high-elasticity nitrile rubber compound, providing excellent resistance to oil, abrasion, and cutting. This combination lowers vibration, protects the conveyor structure, and significantly extends service life compared to standard rollers.
Custom formulations (NBR, EPDM), hardness from Shore A 65° to 80°, and surface finishes (anti-corrosion paint, rubber lagging) are available. Load capacity up to 1200 kg per roller with precision balancing ensures stable torque transmission and long-term reliability. ISO9001 certified production with 5000-hour load testing evidence supports consistent quality.
Typical applications: Mining conveyors, crusher feeders, bulk material handling, underground transport systems, and heavy-duty industrial equipment.
Technical Specifications
This series of high-load rubber rollers is engineered for reliable performance in mining conveyors and bulk material handling equipment. As a China OEM/ODM manufacturer, we support customized diameters, lengths, and rubber compounds with market price suggestions for wholesale buyers.
| Custom Heavy Load Rubber Rollers for Mining Industry – Technical Specifications | |
|---|---|
| Product | Custom Heavy Load Rubber Rollers for Mining Industry |
| Rubber Material | NBR (Nitrile Butadiene Rubber) / EPDM option |
| Core Material | Forged steel / cast iron |
| Hardness | Shore A 65°–80° (customizable) |
| Load Capacity | Up to 1200 kg per roller |
| Roller Diameter | 120–600 mm |
| Roller Length | 200–2000 mm |
| Surface Finish | Anti-corrosion paint / rubber lagging |
| Applications | Mining conveyors, crusher feeders, bulk material handling |
| Certifications | ISO9001:2015, CE (optional) |
| Packing Options | Plastic bags, cartons, wooden case, pallet, container, etc. |
| Services & Support | 24/7 customer service, shipping tracking, custom drawings support |
✔ Customizable length & diameter. ✔ Heavy-duty NBR rubber coating with forged steel core – superior abrasion & impact resistance. ✔ Full certifications & OEM/ODM support – contact us for bulk orders.
Details Images
Materials & Performance Properties
| Property | Indicator |
|---|---|
| Rubber Compound | High-wear NBR with enhanced anti-tear fillers |
| Tensile Strength | ≥ 16 MPa tested per ASTM D412 |
| Elongation at Break | ≥ 300% |
| Abrasion Loss | ≤ 80 mm³ per ISO 4649 |
| Temperature Range | -30°C to +100°C |
| Ozone / Oil Resistance | Excellent (test reports available) |
These values are verified by our in-house laboratory tests. NBR provides an excellent balance of oil resistance, abrasion resistance, and load bearing for heavy mining applications. Custom hardness from Shore A 65° to 80° is available from our factory. These heavy load rollers are for sale with flexible wholesale pricing for mining project buyers worldwide.
About Us – China Factory & Manufacturer
About Us
Customers Visiting
As a China-based manufacturer and OEM/ODM supplier of heavy load rubber rollers and elastomer components since 2010, our factory serves clients in over 50 countries. We offer customization — from roller hardness (Shore A 65°~80°) to core materials and dimensions. Our products are tested to meet ISO9001 standards, supporting reliable performance for mining conveyors and bulk material handling equipment. Wholesale orders are welcome with competitive direct pricing.
Factory & Equipment
Our Factory Workshop with Professional Equipment
Our Certifications (ISO9001, ISO14001, CE, Testing Reports)
Production & Inventory Policy
Lead time: Actual lead time is influenced by raw material supply, production scheduling, and peak season workload. We provide an accurate estimated delivery date after order confirmation and keep you informed throughout production.
Stock status: We generally do not maintain stock, but some popular standard rollers are kept in inventory, with quantities changing dynamically based on sales and production. Contact us to confirm real-time availability before ordering.
Bulk & urgent orders: For large or urgent orders, please discuss capacity and scheduling with our team in advance. We will do our best to coordinate with your timeline.
Frequently Asked Questions
1. Can you provide custom heavy load rubber rollers for specific mining equipment?
Yes. We can custom design the roller diameter, length, hardness, and core configuration to exactly match your equipment. Tell us the machine model, working environment, and load requirement, and our engineers will offer a complete custom solution based on your application.
2. What is the maximum load capacity of these rubber rollers?
Our heavy load rubber rollers for mining industry are designed for static loads up to 1,200 kg per roller depending on diameter and rubber formulation. For higher capacities, we can reinforce the steel core and use a special high-load rubber compound to meet your requirement.
3. What is your MOQ for OEM orders?
Our MOQ is 10 pieces for standard sizes. For custom heavy load rubber rollers, MOQ can be adjusted based on material and process complexity. We provide samples for evaluation before bulk manufacturing.
4. How do you ensure the quality of heavy load rubber rollers?
Each roller goes through hardness testing, dimensional inspection, and dynamic balancing before packing. Our ISO9001 production line and in-house lab report support the claimed performance, and we can supply batch test certificates. For critical orders, third-party inspection is welcome.
5. What is your lead time for custom rubber rollers?
Usually 15–25 working days after sample or drawing approval. During peak season, lead time may be extended because of raw material and workshop capacity. We will update you with accurate dates after order confirmation.
6. Can you provide samples for testing?
Yes. We offer random or pre-production samples for your evaluation. Sample cost is chargeable but will be refunded after bulk order. Sample delivery time is around 5-7 days for standard material.
7. What payment methods do you accept?
We accept T/T, L/C at sight, and for trusted clients, other flexible terms can be discussed. For custom projects, a 30% deposit and 70% balance before shipment is typical.
8. What packing and shipping methods do you offer for mining rollers?
Standard packaging includes individual plastic bags and sturdy cartons. For bulk orders, we offer wooden cases, pallets, or container loading. Anti-rust treatment is applied for sea freight. We ship by express (DHL, UPS, FedEx, TNT) for small parcels, by air freight for medium volumes, or by sea freight for full containers.
9. What warranty do you offer on heavy load rubber rollers?
Standard warranty is 180 days from shipment date against manufacturing defects. Extended warranty (12 months) is available for bulk orders. Normal wear and tear or improper installation is not covered. We stand behind our workmanship and materials.
Looking for a reliable manufacturing partner for heavy load rubber rollers?
Get in touch for quick quotes, custom samples, and volume discounts. Our team is here to support your project from design to delivery.
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