McMaster-Carr logo
    Filter by
    Belt Trade Size
    Industrial Info Snippet
    System of Measurement
    Outer Circumference
    Attribute Image
    Belt Trade Number
    Width
    Attribute Image
    Thickness
    Attribute Image
    V-Belt Type
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Reinforcement Material
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Industrial Info Snippet
    Belt Type
    Number of Bands
    Color
    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
    About Belts
    industrial info icon

    Measure your old V-belt, timing belt, or pulleys to find the right belt replacement if you don’t know the trade size.

    V-Belts

    Image of Product. Front orientation. V-Belts. V-Belts.
    Image of Attribute. Front orientation. Contains Annotated. V-Belts.
    A Trade Size—A, B, and C V-belts are for medium and heavy duty drives.
    Belt Trade
    No.
    Outer
    Circumference
    No. of
    Bands
    Material
    Reinforcement
    Material
    Color
    Each
    A Trade Size—1/2" Wide × 5/16" Thick
    A1921"1Neoprene
    		Polyester PlasticBlack6186K22500000
    V-Belt, Trade Number A19, 21" Outer Circumference, Neoprene
    EachIn stock
    Compatible Products for This V-Belt
     
    back to top