#41 20 ft Roller Chain with 2 Connecting Links and Cable for Gate Openers, Carbon Steel Door Opener Chain for Garage Overhead Gates Hanger Door Automatic Sliding Gate Replacement Karts Bike
Product Specifications: Standard chain size 41.Opener roller chain length: 20 Ft, pitch: 0.5 inch/12.7 mm, roller diameter: 0.31 inch/7.77 mm, ultimate tensile load: 1.5 lbf/6.67 KN. Garage door extension spring wire length: 10.43Ft/3.18m, roller diameter: 1/8"
Sturdy Carbon Steel Material and Pre-stretching Process: The chain is made of sturdy solid carbon steel material, which has undergone special heat treatment and has extremely high wear resistance and tensile strength. It can withstand harsh environments, resist corrosion and is not easy to break. Unique pre-tensioning and pre-stressing design effectively prevents natural elongation during use, and does not require frequent adjustments after installation, making it worry free and durable
Contains 2 Connecting Links and Guide Cables, Flexible and Easy to Install: Comes with 2 high-quality connecting links and 1 integrated guide cable. You don't need professional tools to easily cut the required length and quickly complete the connection. Guiding cables can effectively prevent chain twisting and knotting, ensuring smooth and stable operation, and further strengthening the overall structure
Superb Versatility, Meeting Various Application Scenarios: This door opener chain is a truly multifunctional replacement chain, not only perfectly suitable for garage door openers, overhead gates, automatic sliding doors, and suspension doors, but also applicable to various household, industrial, and transmission scenarios such as agricultural machinery, go karts, and bicycle sprockets. One chain is versatile
Standard Size, Classic Appearance: The precise size and excellent mechanical performance ensure original compatibility and high reliability with various door opener systems. The chain adopts a classic appearance, which not only adds a low-key texture, but also blends in with the colors of most electric door opener devices, maintaining an overall beauty as if it were an original accessory