McMaster-Carr logo
    Filter by
    Product Family
    System of Measurement
    Outer Circumference
    Attribute Image
    Belt Trade Size
    Industrial Info Compare
    Thickness
    Attribute Image
    Belt Trade Number
    V-Belt Type
    Color
    Belt Type
    Reinforcement Material
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Industrial Info Snippet
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Number of Bands
    Material
    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)
    2 Products
    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.
    3L Trade Size and 4L Trade Size—2L, 3L, 4L, and 5L V-belts are commonly used on light duty drives with fractional-horsepower motors.
    Belt Trade
    No.
    Outer
    Circumference
    No. of
    Bands
    Material
    Reinforcement
    Material
    Color
    Each
    3L Trade Size—3/8" Wide × 7/32" Thick
    3L27527 1/2"1EPDM
    		Polyester PlasticBlack6190K39000000
     
    4L Trade Size—1/2" Wide × 5/16" Thick
    4L27527 1/2"1EPDM
    		Polyester PlasticBlack6191K7500000
     
    back to top