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    15 Products

    Roller Chain Breakers

    Image of Product. Front orientation. Roller Chain Breakers. Roller Chain Breakers.
    Drive out chain pins with a twist of the handle. Breakers allow you to disassemble chain in order to remove or add links.
    Roller Chain Breakers
    Replacement
    Points
    Overall
    For Roller Chain
    Trade No.
    For Roller Chain
    Pitch Range
    Lg.
    Wd.
    Material
    Each
    Each
    For Single-Strand ANSI Roller Chain
    25, 35, 40, 41, 50, 601/4" to 3/4"10"0.8"Steel6051K350000006051K42000000
     

    Wrench-Drive Roller Chain Breakers

    Image of ProductInUse. Front orientation. Roller Chain Breakers. Wrench-Drive Roller Chain Breakers.
    Tighten the hex head screw with a wrench to remove chain pins without damaging side plates. Breakers allow you to disassemble chain in order to remove or add links.
    Roller Chain Breakers
    Replacement
    Points
    Overall
    For Roller Chain
    Trade No.
    For Roller Chain
    Pitch Range
    Lg.
    Wd.
    Material
    Features
    Each
    Each
    For Single-Strand ANSI Roller Chain
    35, 40, 41, 503/8" to 5/8"4 1/2"3"SteelClamping Sleeve6669K110000006669K21000000
    50, 60, 805/8" to 1"6 1/2"4 1/4"SteelClamping Sleeve6669K12000006669K2200000
     

    Bench-Mount Roller Chain Breakers

    Image of ProductInUse. Front orientation. Roller Chain Breakers. Bench-Mount Roller Chain Breakers.
    Push both chain pins out of your roller chain with the pull of a handle. These chain breakers make it easy to disassemble your chain to add or remove links. Since they mount to a work surface, they give you extra leverage and are convenient for frequent jobs.
    Base
    For Roller Chain
    Trade No.
    For Roller Chain
    Pitch Range
    Overall
    Ht.
    Handle
    Lg.
    Material
    Lg.
    Wd.
    Mounting
    Hole Dia.
    Each
    For Single-Strand ANSI Roller Chain
    35, 40, 50, 60, 80, 1003/8" to 1 1/4"5 3/4"28 1/2"Steel6"7"9/16"5519N11000000000
     
    Dies
    Image of Product. Back orientation. Roller Chain Breaker Dies.
    Pair chain breakers with a die that matches your roller chain trade size. Dies have two pockets that cup the bottom of a chain to quickly align it with these breakers.
    For Roller
    Chain Trade No.
    Material
    Each
    For Single Strand
    35Steel5519N120000000
    40Steel5519N13000000
    50Steel5519N14000000
    60Steel5519N15000000
    80Steel5519N16000000
    100Steel5519N17000000
     

    Roller Chain Breaker/Riveters

    Image of ProductInUse. Front orientation. Roller Chain Breaker/Riveters.
    In addition to breaking chain, this tool can also rivet chain to increase strength for better performance on high-speed drives. It can break ANSI numbers 50 and 60 roller chain and rivet ANSI number 50 chain. Attach the removable handle and clamp the breaker/riveter in a vise or bolt it to a workbench.
    Roller Chain Breaker/Riveters
    Replacement
    Points
    Overall
    Mounting
    Hole
    For Roller
    Chain Trade No.
    For Roller Chain
    Pitch
    Lg.
    Wd.
    Material
    Mounting Fasteners
    Included
    No.
    of
    Thread
    Size
    Includes
    Each
    Each
    For Single-Strand ANSI Roller Chain
    50, 605/8" to 3/4"6"1 3/4"SteelNo23/8"-24
    		Press Plate, Removable Handle, Rivet Anvil, Steel Rivet Set8186K1100000008186K21000000
     
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