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    50 Products

    Flat Belt Idler Pulleys

    Image of Product. Front orientation. Flat Belt Idler Pulleys. Nylon.

    Nylon

    Image of Attribute. Front orientation. Contains Annotated.
    These pulleys spin freely on built-in bearings to maintain tension for reduced wear and vibration. They’re often used with belt tensioners (sold separately).
    Ball Bearing—Pulleys with ball bearings ensure proper positioning inside a tube or housing. They’re sealed to block out dust and contaminants better than pulleys with needle roller bearings.
    Nylon—Nylon pulleys are lightweight and corrosion resistant.
    For Belt
    Wd.
    OD
    For Shaft
    Dia.
    Dia.
    Wd.
    Groove
    Dp.
    Material
    Each
    Ball Bearing
    5/8"3.5"3/8"3"1 3/32"0.25"Nylon
    6235K64000000
    5/8"3.5"1/2"3"1 3/32"0.25"Nylon
    6235K7400000
    13/16"2.8"3/8"2 33/64"1 7/32"0.11"Nylon
    6235K6800000
    13/16"2.8"1/2"2 33/64"1 7/32"0.11"Nylon
    6235K7800000
    13/16"3.5"3/8"3"1 7/32"0.25"Nylon
    6235K6500000
    13/16"3.5"1/2"3"1 7/32"0.25"Nylon
    6235K7500000
    7/8"2.4"3/8"2"1 5/32"0.18"Nylon
    6235K6100000
    7/8"2.4"1/2"2"1 5/32"0.18"Nylon
    6235K7100000
    7/8"3"3/8"2 1/2"1 5/16"0.25"Nylon
    6235K6300000
    7/8"3"1/2"2 1/2"1 5/16"0.25"Nylon
    6235K7300000
    7/8"5.6"3/8"5 1/32"1 19/64"0.26"Nylon
    6235K6700000
    7/8"5.6"1/2"5 1/32"1 19/64"0.26"Nylon
    6235K7700000
    29/32"4.5"3/8"4"1 25/64"0.25"Nylon
    6235K6600000
    29/32"4.5"1/2"4"1 25/64"0.25"Nylon
    6235K7600000
    1 1/8"2.1"3/8"1 7/8"1 35/64"0.09"Nylon
    6235K6200000
    1 1/8"2.1"1/2"1 7/8"1 35/64"0.09"Nylon
    6235K7200000
    1 1/8"3.4"3/8"2 31/32"1 43/64"0.2"Nylon
    6235K6900000
    1 1/8"3.4"1/2"2 31/32"1 43/64"0.2"Nylon
    6235K7900000
     

    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
    Solid6234K43000000
    13"1/2"2"45/64"0.5"Nylon
    Solid6234K5300000
    14"3/8"2.99"45/64"0.5"Nylon
    Solid6234K4500000
    14"1/2"2.99"45/64"0.5"Nylon
    Solid6234K5500000
    16"1/2"5.12"23/32"0.46"Nylon
    Solid6234K6100000
    17.5"1/2"6.6"23/32"0.45"Nylon
    Solid6234K6200000
     
    For 5L, B, BX Belts
    13.1"3/8"1.84"25/32"0.63"Nylon
    Solid6234K4400000
    13.1"1/2"1.84"25/32"0.63"Nylon
    Solid6234K5400000
    14"3/8"2.84"55/64"0.58"Nylon
    Solid6234K4600000
    14"1/2"2.84"55/64"0.58"Nylon
    Solid6234K5600000
    15"3/8"3.84"51/64"0.6"Nylon
    Solid6234K4700000
    15"1/2"3.84"51/64"0.6"Nylon
    Solid6234K5700000
    26.3"1/2"5.18"1 23/32"0.55"Nylon
    Solid7637N111000000
    36.3"1/2"5.18"2 7/16"0.55"Nylon
    Solid7637N121000000
     

    Round Belt Idler Pulleys

    Image of Product. Front orientation. Round Belt Idler Pulleys. Round Belt Idler Pulleys, Nylon.

    Nylon

    Image of Attribute. Front orientation. Contains Annotated. Round Belt Idler Pulleys.
    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.
    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
    1/4"4.5"3/8"3.74"55/64"0.36"Nylon
    Steel59475K53000000
    1/4"4.5"1/2"3.74"55/64"0.36"Nylon
    Steel59475K6300000
    1/4"6"3/8"5.2"51/64"0.4"Nylon
    Steel59475K5600000
    1/4"6"1/2"5.2"51/64"0.4"Nylon
    Steel59475K6600000
    3/8"3.1"3/8"2.45"39/64"0.3"Nylon
    Steel59475K5100000
    3/8"3.1"1/2"2.45"39/64"0.3"Nylon
    Steel59475K6100000
    3/8"3.5"3/8"2.75"49/64"3/8"Nylon
    Steel59475K5200000
    3/8"3.5"1/2"2.75"49/64"3/8"Nylon
    Steel59475K6200000
    3/8"5.5"3/8"4.62"9/16"0.44"Nylon
    Steel59475K5500000
    3/8"5.5"1/2"4.62"9/16"0.44"Nylon
    Steel59475K6500000
    11/16"4.8"3/8"4"1 1/16"0.41"Nylon
    Steel59475K5400000
    11/16"4.8"1/2"4"1 1/16"0.41"Nylon
    Steel59475K6400000

    V-Belt Drive Pulleys

    For 2L BeltsAbout For 2L Belts
    Image of Product. Nylon, Solid Body. Front orientation. Nylon. V-Belt Drive Pulleys, Solid Body.
    Image of Attribute. Front orientation. Contains Annotated. V-Belt Drive Pulleys.

    Nylon, Solid Body

    Drive pulleys for 2L belts are for fractional-horsepower V-belt drives.
    No. of
    Grooves
    OD
    For Shaft
    Dia.
    Pitch
    Dia.
    Wd.
    Overall
    Wd.
    Groove
    Dp.
    Material
    Body
    Type
    Includes
    Each
    11"5/16"0.9"21/64"11/16"0.25"Nylon
    SolidOne Set Screw3060K11000000
    11.5"5/16"1.4"27/64"7/8"0.25"Nylon
    SolidOne Set Screw3060K1200000
    12"1/4"1.9"27/64"7/8"0.25"Nylon
    SolidOne Set Screw3060K1400000
    13"5/16"2.9"27/64"7/8"0.25"Nylon
    SolidOne Set Screw3060K1700000
    15"1/2"4.9"27/64"7/8"0.25"Nylon
    SolidOne Set Screw3060K1900000
    16"1/4"5.9"27/64"7/8"0.25"Nylon
    SolidOne Set Screw3060K2100000
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