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

    High-Capacity Narrow-Wedge Cogged V-Belts

    Image of Product. Front orientation. V-Belts. High-Capacity Narrow-Wedge Cogged V-Belts.
    A narrow belt profile transmits up to three times the horsepower of standard cogged V-belts for use on heavy duty drives with shock loads. Notches increase flexibility for bending around small-diameter pulleys and dissipate heat for a long service life.
    Belt Trade
    No.
    Outer
    Circumference
    No. of
    Bands
    Material
    Reinforcement
    Material
    Color
    Each
    3VX Trade Size—3/8" Wide × 21/64" Thick
    3VX42542 1/2"1EPDM
    		Polyester PlasticBlack65355K21000000
     

    High-Capacity Narrow-Wedge V-Belts

    Image of Product. Front orientation. V-Belts. High-Capacity Narrow-Wedge V-Belts.
    Image of Attribute. Front orientation. Contains Annotated. High-Capacity Narrow-Wedge V-Belts.
    A narrow belt profile transmits up to three times the horsepower of standard V-belts for use on heavy duty drives with shock loads.
    Belt Trade
    No.
    Outer
    Circumference
    No. of
    Bands
    Material
    Reinforcement
    Material
    Color
    Each
    3V Trade Size—3/8" Wide × 21/64" Thick
    3V42542 1/2"1Neoprene
    		Polyester PlasticBlack6230K21000000
     
    back to top