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Sliding Door Hanger Roller Industrial Hanging Door Rollers

The diameter of this hanging wheel is 55MM. The width between the two wheels is 43MM. The wheel pieces are stamped and use needle roller bearings inside. The screw is M12*110MM.
  • H3-1

Heavy Duty Sliding Gate Wheels Hanging Door Rollers

Application Barn doors/bifold doors
Type Hanging door roller
Warranty 1 Year
Place of Origin Zhejiang, China
Surface Treatment Cold Galvanized
Load Capacity 100KG
Material Galvanized Material

The diameter of this hanging wheel is 55MM. The width between the two wheels is 43MM. The wheel pieces are stamped and use needle roller bearings inside. The screw is M12*110MM.


  • 1 YEAR WARRANTY: Professional manufacturers not only provide professional heavy duty sliding gate wheels, but also provide professional services. No matter what problems are encountered when using our roller trolleys.


  • Equipped with M12 bolt, it can hold up to 200kg.

  • Rustproof: The latest galvanizing zinc technology makes the surface coating thicker, thus ensuring our beam trolleys better anti-rust performance, even if it is used outdoors in the wind and the sun for many years, it will not rust.

  • Widely Used: They widely used as barn door rollers, sliding door rollers replacement or garage door wheels.

  • Heavy Load: Many heavy-duty barn doors have our trollys installed, and the upgraded solid alloy steel is stronger and more durable, you don't even have to worry about a hurricane.

  • Silent and Smooth: After many years of use, you can even push a heavy sliding door with one finger. Higher processing precision bearing balls ensure the smoothness of the bearing rotation. The curved edge of the roller reduces the bonding area with the track and reduces the resistance.


Company Profile :

Zhejiang Open Electromechanical Technology Co., Ltd. is located in Quzhou, Zhejiang Province, at the junction of Zhejiang, Fujian, Jiangxi, and Anhui provinces, where the land and water meet and the four provinces converge. It is adjacent to the international ports of Shanghai Port and Ningbo Port. The company was founded in 2002 with a registered capital of 5 million yuan, specializing in the production of five major series of products including sliding gate wheels, sliding gate rails,hanging door rollers,hanging door tracks, nylon wheels, foot pedals, and industrial dustpan, totaling over 500 varieties. It has a production capacity of 3 million sets of pulleys and 1.5 million meters of slide rails annually.

Open Electromechanical company is a high-tech enterprise integrating design, research and development, manufacturing, and sales, with independent import and export rights. After more than 20 years of unremitting efforts, Open has made significant progress in technological innovation, product quality, safety management, environmental protection, and occupational health. It has successively passed the national ISO9001 quality system certification, ISO14001 environmental system certification, ISO45001 occupational health system certification, and intellectual property management system certification. It has obtained 19 national patents, 1 US patent, and ranks among the top in the industry in terms of production scale, product quality, and economic benefits.

Facing the vast domestic and foreign markets, Open will continue to work hard, with the vision of "leading China's door and window accessories to go global", the mission of "being the benchmark of door and window accessories, and making employees valuable", and the values of "customer first, mission accomplished, integrity and gratitude, attention to details". It strives to provide customers with the "most optimal one-stop service platform for door and window accessories", dedicated to creating value for customers and achieving a win-win-win situation for customers, employees, and the company!



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