McMaster-Carr logo
    Filter by
    System of Measurement
    Shaft Diameter
    Pitch
    Attribute Image
    Material
    Chain Type
    Roller Chain Trade Number
    Bore Type
    Sprocket Type
    Shaft Type
    Strand Type
    Specifications Met
    Performance
    Width
    Chain Standard
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Overall Width
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    1 Product

    Flat Sprockets

    Image of Product. Front orientation. Drive Sprockets. Flat Sprockets.
    Save space and cut weight—these sprockets don’t have a raised hub so they’re best for tight spots and lightweight designs. Bolt or weld them to components and mounting surfaces, or add a custom hub. Although they are versatile, they’re harder to align than sprockets with hubs.
    Sprocket teeth mesh with your roller chain to smoothly transmit power. These U.S.-made sprockets have machined teeth for a more precise fit than flame-cut or punched teeth, allowing them to glide in and out of the chain to reduce wear and extend chain life.
    Steel—Steel is strong, but best for dry environments since moisture will cause it to rust.
    Plain Bore—Plain bore sprockets give you options—machine a custom bore, weld, or press-fit them in place. They're sized to the minimum shaft diameter listed and are machinable up to the maximum.
    For
    Roller Chain
    Trade
    No.
    Std.
    Pitch
    No. of
    Teeth
    OD,
    mm
    Bore
    Type
    For Shaft Dia.
    Each
    For Single Strand
     
    Steel
    08BISO1/2"37115.71Plain15 mm to 136 mm00000000000000
    Flat Sprocket for ISO 08B Roller Chain, 37 Teeth
    EachDelivers tomorrow
    Compatible Products for This Drive Sprocket
     
    back to top