Rubber Conveyor Roller

The Rubber Conveyor Roller is a vital component in belt conveyor systems, specifically engineered to optimize material handling efficiency while safeguarding conveyor belts. By integrating a high-performance rubber coating with a robust core structure, it delivers exceptional anti-slip, wear-resistant, and shock-absorbing capabilities, addressing common pain points in conveyor operations such as belt slippage, premature wear, and material spillage. Widely utilized across mining, cement, agriculture, logistics, and food processing industries, this roller is adaptable to both light-duty package conveying and heavy-duty bulk material transport (e.g., coal, ore, grains), making it a cornerstone for reliable and cost-effective material handling.

Core Features

1. High-Quality Rubber Coating for Enhanced Protection

The roller surface is coated with premium rubber materials, including natural rubber, EPDM, neoprene, nitrile, or polyurethane (PU), tailored to specific application environments. This rubber layer boasts excellent elasticity and coefficient of friction, effectively preventing conveyor belt slippage even under wet, dusty, or high-tension conditions. Moreover, it acts as a buffer between the metal core and the conveyor belt, absorbing impact from falling materials and reducing vibration, which significantly minimizes belt wear and extends the service life of both the belt and the roller. For specialized needs, heat-resistant (up to 200℃), oil-resistant, or food-grade (FDA-compliant) rubber coatings are available.

2. Robust Core Structure for Reliable Load-Bearing

The inner core is constructed from high-strength carbon steel or stainless steel,经过 precision machining and heat treatment to ensure superior rigidity and load-bearing capacity. Capable of withstanding loads from 100kg to 5000kg, it meets the demands of diverse conveying scenarios, from lightweight parcel sorting to heavy bulk material transport. The core’s strict dimensional accuracy ensures smooth rotation and perfect alignment with the conveyor belt, avoiding lateral belt deviation and reducing maintenance downtime caused by misalignment.

3. Advanced Sealing Design for Long-Term Durability

Equipped with double-sided sealed bearings pre-lubricated with high-temperature, anti-corrosion grease, the Rubber Conveyor Roller effectively blocks dust, moisture, granular materials, and corrosive substances from entering the bearing chamber. This sealing design ensures stable rotation even in harsh environments such as mines, construction sites, or humid workshops. Combined with the wear-resistant rubber coating and corrosion-resistant core, the roller achieves a service life of 20,000 to 80,000 operating hours, far exceeding that of traditional uncoated steel rollers.

4. Versatile Configurations for Diverse Applications

To cater to different conveyor system requirements, the roller offers a full range of customizable configurations:

Functional Types: Trough rollers (for carrying sections to contain bulk materials), return rollers (for supporting empty belts), impact rollers (with thickened rubber rings to absorb loading impact), and guide rollers (for preventing belt deviation).

Dimensions: Roller diameters range from 40mm to 219mm, lengths from 100mm to 2000mm, compatible with standard conveyor belt widths (500mm to 2000mm). Custom sizes are available for non-standard conveyor systems.

Special Treatments: Galvanized or painted core for enhanced corrosion resistance; textured rubber surface for improved anti-slip performance; fabric-reinforced rubber coating for high-tension applications.

5. Easy Installation & Low Maintenance

Adopting a modular design, the Rubber Conveyor Roller can be quickly installed, replaced, or maintained without disassembling the entire conveyor frame. The roller shafts are equipped with standard mounting brackets, hexagonal ends, or bearing seats that fit most conventional conveyor structures, enabling tool-free or simple tool installation. The sealed bearing design eliminates the need for frequent lubrication, and the durable rubber coating reduces the frequency of roller replacement, significantly lowering operational and maintenance costs.

Quality Assurance

Our Rubber Conveyor Rollers comply with international industry standards (ISO 9001, DIN 22111, GB/T 10595) and undergo rigorous performance testing, including load-bearing tests, rotation resistance tests, wear resistance tests, high-low temperature cycling tests, and corrosion resistance tests. Each unit is inspected for dimensional accuracy, rubber coating adhesion, and rotational smoothness to ensure it meets or exceeds customer expectations. We source materials from trusted suppliers and implement strict quality control throughout the manufacturing process, guaranteeing consistent performance and reliability.

Whether you need to upgrade an existing conveyor system, replace worn components, or build a new material handling line, our Rubber Conveyor Roller provides a durable, efficient, and cost-effective solution. Partner with us to enhance conveyor system stability, reduce downtime, and maximize your operational efficiency.