McMaster-Carr logo
    Clear All
    Roller Chain Trade Size
    Roller Chain Trade Size
    Show
    BL634
    Roller Chain Trade Size
    Roller Chain Trade Size
    Hide
    BL434
    BL534
    BL634
    BL423
    BL544
    BL546
    BL646
    BL566
    BL834
    Roller Chain Standard
    Roller Chain Standard
    ANSI
    Component
    Component
    ChainLink
    Pitch
    Pitch
    default
    3/4"
    Overall Width
    Overall Width
    1 1/32"
    Lacing
    Lacing
    3 × 4
    Breaking Point
    Breaking Point
    17,000 lbs.
    Pin Diameter
    Pin Diameter
    0.312"
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    Specifications Met
    Specifications Met
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    2 Products