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

    V-Belts

    Image of Product. Front orientation. V-Belts. V-Belts.
    Image of Attribute. Front orientation. Contains Annotated. V-Belts.
    3L Trade Size, 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
    3L Trade Size—3/8" Wide × 7/32" Thick
    3L58058"1EPDM
    		Polyester PlasticBlack6190K75000000
     
    4L Trade Size—1/2" Wide × 5/16" Thick
    4L58058"1EPDM
    		Polyester PlasticBlack6191K5100000
     
    5L Trade Size—21/32" Wide × 3/8" Thick
    5L58058"1EPDM
    		Polyester PlasticBlack6192K4900000
     
    A Trade Size—1/2" Wide × 5/16" Thick
    A5658"1EPDM
    		Polyester PlasticBlack6186K15700000
     
    B Trade Size—21/32" Wide × 13/32" Thick
    B5558"1Buna-N/SBRPolyester PlasticBlack6187K14700000
     
    C Trade Size—7/8" Wide × 17/32" Thick
    C5458"1EPDM
    		Polyester PlasticBlack65275K7400000
     

    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
    AX5658"1EPDM
    		Polyester PlasticBlack6054K136000000
     
    BX Trade Size—21/32" Wide × 0.4063" Thick
    BX5558"1EPDM
    		Polyester PlasticBlack6057K13200000
     

    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
    5VX Trade Size—5/8" Wide × 35/64" Thick
    5VX58058"1EPDM
    		Polyester PlasticBlack65355K522000000
     

    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
    A5658"1EPDM
    		Polyester PlasticBlack7821T46000000
     
    B Trade Size—21/32" Wide × 13/32" Thick
    B5558"1EPDM
    		Polyester PlasticBlack7899K5300000
     

    Banded V-Belts

    Also known as serpentine belts, these have multiple bands that function as a single unit for consistent drive performance and even load distribution. They handle shock loads better than standard belts.
    A Trade Size—1/2" Wide × 5/16" Thick
    Image of Product. Front orientation. V-Belts. Banded V-Belts.
    2 Bands
    Belt Trade
    No.
    Outer
    Circumference
    Material
    Reinforcement
    Material
    Color
    Each
    A5658"SBR
    		Polyester PlasticBlack1093N232000000
    B Trade Size—21/32" Wide × 13/32" Thick
    Image of Product. Front orientation. V-Belts. Banded V-Belts.
    Belt Trade
    No.
    Outer
    Circumference
    Material
    Reinforcement
    Material
    Color
    2
    Bands
    3
    Bands
    4
    Bands
    B5558"SBR
    		Polyester PlasticBlack7888K220000000000000000000

    Double V-Belts

    Image of Product. Front orientation. V-Belts. Double V-Belts.
    Image of Attribute. Front orientation. Contains Annotated. Double V-Belts.
    Grooves on both sides of these belts transmit equal power, making them ideal for serpentine drives.
    Belt Trade
    No.
    Outer
    Circumference
    No. of
    Bands
    Material
    Reinforcement
    Material
    Color
    Each
    AA Trade Size—1/2" Wide × 13/32" Thick
    AA5558"1Neoprene
    		Polyester PlasticBlack5719N14000000
     
    BB Trade Size—21/32" Wide × 17/32" Thick
    BB5358"1Neoprene
    		Polyester PlasticBlack5719N3400000
     
    back to top