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    Belt Trade Size
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    Outer Circumference
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    V-Belt Type
    Number of Bands
    Belt Type
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    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
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    10 Products

    V-Belts

    Image of Product. Front orientation. V-Belts. V-Belts.
    Image of Attribute. Front orientation. Contains Annotated. V-Belts.
    4L Trade Size and 5L Trade Size—2L, 3L, 4L, and 5L V-belts are commonly used on light duty drives with fractional-horsepower motors.
    A Trade Size, B Trade Size, and C 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
    4L Trade Size—1/2" Wide × 5/16" Thick
    4L72072"1EPDM
    		Polyester PlasticBlack6191K62000000
     
    5L Trade Size—21/32" Wide × 3/8" Thick
    5L72072"1EPDM
    		Polyester PlasticBlack6192K3900000
     
    A Trade Size—1/2" Wide × 5/16" Thick
    A7072"1EPDM
    		Polyester PlasticBlack6186K17300000
     
    B Trade Size—21/32" Wide × 13/32" Thick
    B6972"1Buna-N/SBRPolyester PlasticBlack6187K16300000
     
    C Trade Size—7/8" Wide × 17/32" Thick
    C6872"1EPDM
    		Polyester PlasticBlack65275K1600000
     

    Cogged V-Belts

    Image of Product. Front orientation. V-Belts. Cogged V-Belts.
    Image of Attribute. Front orientation. Contains Annotated. Cogged V-Belts.
    More flexible than smooth V-belts, these have notches that allow them to bend around small-diameter pulleys and accommodate twists and turns on curved drives.
    Belt Trade
    No.
    Outer
    Circumference
    No. of
    Bands
    Material
    Reinforcement
    Material
    Color
    Each
    AX Trade Size—1/2" Wide × 0.3125" Thick
    AX7072"1EPDM
    		Polyester PlasticBlack6054K143000000
     
    BX Trade Size—21/32" Wide × 0.4063" Thick
    BX6972"1EPDM
    		Polyester PlasticBlack6057K18800000
     
    CX Trade Size—7/8" Wide × 0.5313" Thick
    CX6872"1EPDM
    		Polyester PlasticBlack65415K6300000
     

    Precision V-Belts

    Image of Product. Front orientation. V-Belts. Precision V-Belts.
    Ensure even load distribution on drives with multiple belts. These are matched to the trade size within a tight tolerance for better performance and reduced wear compared to standard A- and B-section V-belts.
    Belt Trade
    No.
    Outer
    Circumference
    No. of
    Bands
    Material
    Reinforcement
    Material
    Color
    Each
    A Trade Size—1/2" Wide × 5/16" Thick
    A7072"1EPDM
    		Polyester PlasticBlack7821T215000000
     
    B Trade Size—21/32" Wide × 13/32" Thick
    B6972"1EPDM
    		Polyester PlasticBlack7899K1700000
     
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