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High-Quality Mine Conveyor Rollers for Sale from China Suppliers and Factory
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High-Quality Mine Conveyor Rollers for Sale from China Suppliers and Factory

Mine conveyor rollers are essential components of belt conveyors, widely produced by numerous suppliers in China. These rollers come in various types and quantities, serving the critical function of supporting the conveyor belt, minimizing running resistance, and maintaining the belt's perpendicularity within acceptable limits to ensure smooth operation, Trough rollers generally consist of two side rollers and a flat roller, with a groove angle typically set at 30 degrees. These are often linked for detachable belt conveyors, earning the name hinged rollers. In contrast, parallel rollers are elongated and positioned at the lower end of the pressure system, commonly referred to as lower rollers, As a leading factory for conveyor rollers in China, we pride ourselves on delivering high-quality products that meet the industry's demands

    Working Principle & Specifications

    Dimensions
    Diameter: 76-219mm
    Length: 190-3500mm
    Tube Material
    Q235 Carbon Steel
    Shaft Specifications
    #45 Cold drawn round steel
    Diameter: 20mm, 30mm, 35mm, 40mm
    Bearing Numbers
    6204, 6205, 6305, 6306, 6307, 6308, 6309, 6310
    Strong Hardness & High Wear Resistance
    Engineered to withstand heavy loads and harsh operating conditions without deformation.
    Good Sealing Performance
    The carrying roller is fully sealed, and both ends are equipped with labyrinth seals. Oil and grease will not leak, ensuring the roller operates smoothly under a fully sealed state.
    Long Service Life
    Effectively reduces conveyor belt wear, keeps the belt running correctly in its track, and extends the overall life of the conveyor belt.
    Low Operating Cost
    Carrying rollers reduce the overall operational cost of belt conveyors and minimize maintenance man-hours.

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    Frequently Asked Questions

    What are the available dimensions for the carrying rollers?
    Our carrying rollers are available in diameters ranging from 76mm to 219mm, and lengths ranging from 190mm to 3500mm to suit various industrial conveyor configurations.
    What materials are used to construct the tube and shaft?
    The tube is manufactured from heavy-duty Q235 Carbon Steel for high wear resistance. The shaft is made of #45 Cold drawn round steel, available in diameters of 20mm, 30mm, 35mm, and 40mm.
    How does the sealing system protect the roller?
    Each carrying roller features a fully sealed design with labyrinth seals at both ends. This structure prevents oil and grease from leaking and keeps external contaminants out, enabling stable operation in harsh environments.
    Which bearing models are used in these rollers?
    Our carrying rollers are equipped with high-quality bearings, supporting bearing numbers: 6204, 6205, 6305, 6306, 6307, 6308, 6309, and 6310.
    How do carrying rollers contribute to lowering operating costs?
    By keeping the conveyor belt aligned and reducing belt wear, these rollers significantly extend the service life of the belt. This results in decreased replacement costs and reduced overall maintenance man-hours.