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    50 Products

    Round Belt Drive Pulleys

    Image of Product. Front orientation. Round Belt Drive Pulleys.
    Image of Attribute. Front orientation. Contains Annotated.
    Mount these pulleys directly onto a shaft to transmit rotary motion and torque. Commonly used in harsh environments and wet conditions, they are corrosion and abrasion resistant. The bore can be machined to your exact specifications.
    For Belt
    Dia.
    OD
    For Shaft
    Dia.
    Dia.
    Wd.
    Groove
    Dp.
    For Max.
    Shaft Dia.
    Material
    Each
    1/8"1.5"1/4"1.375"3/8"0.062"1/2"UHMW Polyethylene
    0000000000000
    1/4"1.5"1/4"1.22"1/2"0.14"1/2"UHMW Polyethylene
    000000000000
    1/4"2"1/4"1.72"1/2"0.14"1/2"UHMW Polyethylene
    000000000000
    1/4"2.5"1/4"2.22"1/2"0.14"3/4"UHMW Polyethylene
    000000000000
    1/4"3"1/2"2.72"1/2"0.14"3/4"UHMW Polyethylene
    000000000000
    1/4"4"1/2"3.72"1/2"0.14"1"UHMW Polyethylene
    000000000000
    3/8"2"1/4"1.59"5/8"0.205"1/2"UHMW Polyethylene
    000000000000
    3/8"3"1/4"2.59"5/8"0.205"3/4"UHMW Polyethylene
    000000000000
    3/8"6"1/2"5.59"5/8"0.205"2"UHMW Polyethylene
    000000000000
    1/2"3"1/4"2.47"3/4"0.265"3/4"UHMW Polyethylene
    000000000000
    1/2"4"1/2"3.47"3/4"0.265"1"UHMW Polyethylene
    000000000000
    1/2"5"1/2"4.47"3/4"0.265"1 1/2"UHMW Polyethylene
    000000000000
    1/2"6"1/2"5.47"3/4"0.265"2"UHMW Polyethylene
    000000000000
    1/2"10"1/2"9.47"3/4"0.265"3"UHMW Polyethylene
    0000000000000
    3/4"5"1/2"4.19"1 1/4"0.405"1 1/2"UHMW Polyethylene
    000000000000

    V-Belt Idler Pulleys

    Image of Product. Front orientation. V-Belt Idler Pulleys. 1 Groove.
    Image of Product. Front orientation. V-Belt Idler Pulleys. 2 Grooves.
    Image of Product. Front orientation. V-Belt Idler Pulleys. 3 Grooves.
    Image of Attribute. Front orientation. Contains Annotated.

    1 Groove

    2 Grooves

    3 Grooves

    These idler pulleys spin freely on built-in ball bearings to maintain tension for reduced wear and vibration. Commonly used with belt tensioners (sold separately), they are lightweight and corrosion and abrasion resistant. Bearings are double sealed to keep dirt out.
    No. of
    Grooves
    OD
    For Shaft
    Dia.
    Pitch
    Dia.
    Wd.
    Groove
    Dp.
    Material
    Body
    Type
    Each
    For 4L, A, AX Belts
    13"3/8"2"45/64"0.5"Nylon
    Solid0000000000000
    13"1/2"2"45/64"0.5"Nylon
    Solid000000000000
    14"3/8"2.99"45/64"0.5"Nylon
    Solid000000000000
    14"1/2"2.99"45/64"0.5"Nylon
    Solid000000000000
    16"1/2"5.12"23/32"0.46"Nylon
    Solid000000000000
    17.5"1/2"6.6"23/32"0.45"Nylon
    Solid000000000000
     
    For 5L, B, BX Belts
    13.1"3/8"1.84"25/32"0.63"Nylon
    Solid000000000000
    13.1"1/2"1.84"25/32"0.63"Nylon
    Solid000000000000
    14"3/8"2.84"55/64"0.58"Nylon
    Solid000000000000
    14"1/2"2.84"55/64"0.58"Nylon
    Solid000000000000
    15"3/8"3.84"51/64"0.6"Nylon
    Solid000000000000
    15"1/2"3.84"51/64"0.6"Nylon
    Solid000000000000
    26.3"1/2"5.18"1 23/32"0.55"Nylon
    Solid00000000000000
    36.3"1/2"5.18"2 7/16"0.55"Nylon
    Solid00000000000000
     

    Round Belt Idler Pulleys

    Image of Product. Front orientation. Round Belt Idler Pulleys. Round Belt Idler Pulleys, Brass.
    Image of Product. Front orientation. Round Belt Idler Pulleys. Round Belt Idler Pulleys, Nylon.
    Image of Attribute. Front orientation. Contains Annotated. Round Belt Idler Pulleys.

    Brass

    Nylon

    These pulleys spin freely on built-in bearings to maintain tension for reduced wear and vibration. They are often used with belt tensioners (sold separately). Ball bearings are double sealed to keep dirt out.
    Brass—Brass pulleys are nonsparking and fit in extremely small spaces.
    Nylon—Nylon pulleys are lightweight and corrosion and abrasion resistant.
    For Belt
    Dia.
    OD
    For Shaft
    Dia.
    Dia.
    Wd.
    Groove
    Dp.
    Material
    Bearing
    Material
    Each
    3/32"0.8"1/8"0.654"9/64"0.048"BrassStainless Steel
    000000000000
    3/32"1"1/8"0.904"5/32"0.048"BrassStainless Steel
    00000000000
    3/32"1.5"1/8"1.404"5/32"0.048"BrassStainless Steel
    00000000000
    1/8"1"1/4"0.872"3/16"0.064"BrassStainless Steel
    00000000000
    1/8"1.5"1/4"1.372"3/16"0.064"BrassStainless Steel
    00000000000
    1/8"1.5"1/4"1.372"13/64"0.064"BrassStainless Steel
    00000000000
    1/8"2"1/4"1.872"13/64"0.064"BrassStainless Steel
    00000000000
    3/16"2"3/8"1.81"9/32"0.095"BrassStainless Steel
    00000000000
    3/16"2.5"3/8"2.31"9/32"0.095"BrassStainless Steel
    000000000000
    1/4"4.5"3/8"3.74"55/64"0.36"Nylon
    Steel0000000000000
    1/4"4.5"1/2"3.74"55/64"0.36"Nylon
    Steel0000000000000
    1/4"6"3/8"5.2"51/64"0.4"Nylon
    Steel0000000000000
    1/4"6"1/2"5.2"51/64"0.4"Nylon
    Steel0000000000000
    3/8"3.1"3/8"2.45"39/64"0.3"Nylon
    Steel0000000000000
    3/8"3.1"1/2"2.45"39/64"0.3"Nylon
    Steel0000000000000
    3/8"3.5"3/8"2.75"49/64"3/8"Nylon
    Steel0000000000000
    3/8"3.5"1/2"2.75"49/64"3/8"Nylon
    Steel0000000000000
    3/8"5.5"3/8"4.62"9/16"0.44"Nylon
    Steel0000000000000
    3/8"5.5"1/2"4.62"9/16"0.44"Nylon
    Steel0000000000000
    11/16"4.8"3/8"4"1 1/16"0.41"Nylon
    Steel0000000000000
    11/16"4.8"1/2"4"1 1/16"0.41"Nylon
    Steel0000000000000
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