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    2 Products

    High-Accuracy Roller Chain Wear-Indicating Gauges

    Image of ProductInUse. Front orientation. Contains Annotated, MultipleImages. Chain Wear Gauges. High-Accuracy Roller Chain Wear-Indicating Gauges.
    Image of Product. Front orientation. Chain Wear Gauges. High-Accuracy Roller Chain Wear-Indicating Gauges.
    Precisely measure chain elongation to see if you need to replace your chain. These gauges give a more accurate reading than alternatives because they’re designed to anchor to a roller and extend across several links. A color indicator helps you quickly measure the space between rollers. If the gauge rests on top of the chain and you see green markings, your chain doesn't need to be replaced. If it slips between two rollers and you only see red markings, it’s time for a replacement.
    For Roller
    Chain Trade No.
    Material
    Each
    For Single-, Double-, and Triple-Strand ISO Roller Chain
    20BSteel5576N290000000
     

    Roller Chain Tensioning Rings

    Image of ProductInUse. Front orientation. Chain and Belt Tensioners. Roller Chain Tensioning Rings.
    Install these rings between strands of chain to absorb slack without the need for realignment, lubrication, or tools—good for use in confined spaces where maintenance may be difficult.
    For Roller
    Chain Trade No.
    Tension
    Force, lbf
    OD
    Material
    Max. Speed,
    fpm
    Max. Temp.,
    ° F
    Each
    For Single-Strand ANSI, ISO Roller Chain
    100, 20B1811.957"Plastic1,3701405896K220000000
     
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