- Product Description
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Product Introduction
The hot‑dip painted roller belongs to the standard support rollers used in belt conveyors (channel‑shaped rollers). The roller body is made of seamless steel tubing, with a surface treated by high‑temperature painting and fitted with precision internal bearings and labyrinth‑type sealing components. It is primarily used to support the weight of the belt and the conveyed material, making it the most commonly employed base roller in conveyor systems. In the image, the red color indicates the high‑temperature paint coating, which provides rust protection and exhibits strong adhesion.
Product Features
1. High-temperature paint, resistant to rust and wear
The surface of the steel pipe is deoxidized and then coated with high-temperature paint. The paint layer is thick and durable, resists peeling upon impact, and offers superior rust resistance in outdoor conditions or in dusty environments, compared to manually painted coils.2. High load-bearing capacity
The roller body is made of thick-walled tubing, offering excellent rigidity and resistance to bending or deformation, capable of withstanding continuous loads of materials such as sand, gravel, ores, or coal.3. Labyrinth seal, dust- and water-proof
A multi-layer labyrinth sealing structure prevents dust and mud from entering the bearings, thereby avoiding seizing, ensuring smooth rotation, and reducing operating resistance.4. Stable operation, simple maintenance
It rotates smoothly, reducing belt wear; with standardized specifications, replacement and installation are easy.5. Variety of specifications
Various diameters and lengths available, adapting to conveyors with different belt widths.Application Scenarios
Suitable for conveying materials in mines, quarries, cement plants, coal storage facilities, food processing facilities, concrete batching plants, and more. Installed in the conveyor’s support section, it serves to support both the belt and the conveyed material.
Company Profile
Chengze Conveying Machinery Co., Ltd. of Boye is a professional Chinese supplier and manufacturer of conveying equipment and accessories. With many years of experience in the industry, it focuses on the design, production, and supply of standard and customized conveying products for a wide range of industrial applications. Its products are widely used in the mining, construction materials, chemical, electric power, metallurgical, grain-processing, logistics, and port sectors.
FAQ
How often should the support roller be replaced?
There is no fixed service life; it depends on the working conditions. In dry environments with little dust, the service life is long; in mines, quarries, and humid environments with heavy dust, wear occurs more rapidly. Regular inspections are recommended, and if jams, abnormal noises, or roller damage are detected, the rollers should be replaced immediately to prevent scratching the conveyor belt.
What are the main types of support rollers?
They can be classified by application: channel-type bearings, parallel bearings, damping bearings, self-aligning bearings, and return bearings; and by material: steel bearings, high-polymer nylon bearings, ceramic bearings, etc.
What is the main use of a conveyor belt?
Conveyor belts are widely used in mining, ports, power plants, the construction materials sector, the chemical industry, metallurgy, grain processing, and other industries, primarily for the continuous transport of bulk materials, boxes, parts, bags, bottled products, and other regular or irregular goods.
How to choose the right conveyor belt?
The selection of the model must take into account the weight of the material to be conveyed, the material’s temperature, the conveying distance, the operating environment (indoor/outdoor, acidic/alkaline, oil‑contaminated), the operating speed, the drum diameter, and other parameters; you may also provide the operating specifications, and we can help you identify the appropriate model.
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