- Product Description
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Product Introduction
The polymer roller body is made of ultra-high-molecular-weight polyethylene (UHMWPE) formed by integrated extrusion, combined with multi‑labyrinth sealed bearings, making it a new conveying accessory that replaces traditional steel rollers. The green body, red cap, and blue shaft are the typical appearance of this type of product.
Product Features
1. Resistant to corrosion, acids, and bases
It does not rust, resists acids, bases, salt, and moisture, making it suitable for humid and corrosive environments and solving the problems of rust and seizing in steel rollers.2. Lightweight and with low operating resistance
Much lower density than steel, small moment of inertia, low running resistance—can reduce the energy consumption of the conveyor belt.3. Does not damage the conveyor belt
Material with high toughness and a smooth surface; even if the roller does not rotate, it does not easily scratch or tear the belt, providing effective protection.4. Reliable dust- and water-proof sealing
Multi-layer labyrinth sealing structure, preventing dust and mud from entering the bearing housing and extending service life.5. Wear- and impact-resistant
The ultra-high-molecular-weight material exhibits high wear and impact resistance and does not fracture easily.Application Scenarios
- Saltworks, pickling plants, chemical factories, wastewater treatment plants, mines
- Ports, sand and stone storage facilities, outdoor humid environments, and other corrosion‑prone locations
- Long-distance belt conveyors, which require reduced belt wear and lower maintenance
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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