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    130 Products

    Round Belt Idler Pulleys

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

    Brass

    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.
    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
    6447K1000000
    3/32"1"1/8"0.904"5/32"0.048"BrassStainless Steel
    6447K300000
    3/32"1.5"1/8"1.404"5/32"0.048"BrassStainless Steel
    6447K400000
    1/8"1"1/4"0.872"3/16"0.064"BrassStainless Steel
    6447K500000
    1/8"1.5"1/4"1.372"3/16"0.064"BrassStainless Steel
    6447K600000
    1/8"1.5"1/4"1.372"13/64"0.064"BrassStainless Steel
    6447K700000
    1/8"2"1/4"1.872"13/64"0.064"BrassStainless Steel
    6447K800000
    3/16"2"3/8"1.81"9/32"0.095"BrassStainless Steel
    6447K900000
    3/16"2.5"3/8"2.31"9/32"0.095"BrassStainless Steel
    6447K1100000

    High-Torque HTD Timing Belt Pulleys

    Image of Product. Front orientation. Timing Belt Drive Pulleys. High-Torque HTD Timing Belt Pulleys, Plain Bore.

    Plain Bore

    Image of Product. Front orientation. Timing Belt Drive Pulleys. High-Torque HTD Timing Belt Pulleys, Bushing Bore.

    Bushing Bore

    Image of Attribute. Front orientation. Contains Annotated, Border. Curved (HTD) Teeth.
    Curved teeth engage with the matching belt better than standard trapezoidal teeth, so these pulleys transmit about twice the torque. All are compatible with Gates PowerGrip HTD, Omega HP, and Carlisle RPP series.
    Corrosion-Resistant Stainless Steel—Stands up to wet environments and mild chemicals, such as the ammonia in cleaning solutions.
    Plain Bore—Do it your way—machine the bore to your exact shaft size or add a set screw or keyway.
    Bushing Bore—Quickly swap or service parts in tight spaces—no press-fitting or special tools required. Mount a bushing (sold separately) on your shaft and slide the pulley over it. As you tighten the included set screws, the bushing grips the shaft and draws it into the pulley, creating a final hold that is more secure than with set screws alone.
    For
    Bushing
    For Max.
    Belt Wd., mm
    Pitch,
    mm
    No. of
    Teeth
    Bore
    Type
    For Shaft
    Dia.
    Type
    Trade
    No.
    Pitch Dia.,
    mm
    No. of
    Flanges
    Hub
    Type
    Each
    For H5M Trade Size
     
    Corrosion-Resistant Stainless Steel
    15532Plain1/2"49.82Standard1230N110000000
    15534Plain1/2"532Standard1230N12000000
    15536Plain1/2"56.22Standard1230N13000000
    15540BushingQuick Disconnect (QD)JA62.521230N14000000
     
    For H8M Trade Size
     
    Corrosion-Resistant Stainless Steel
    20822Plain1/2"54.72Standard1230N15000000
    20826BushingQuick Disconnect (QD)JA62.221230N16000000
    20828BushingSplit TaperedH71.321230N17000000
    20830BushingSplit TaperedH76.421230N18000000
    20834BushingQuick Disconnect (QD)SH86.621230N19000000
    20840BushingQuick Disconnect (QD)SH101.921230N2000000
    20844BushingQuick Disconnect (QD)SDS11221230N21000000
    20848BushingQuick Disconnect (QD)SDS122.221230N22000000
    20856BushingQuick Disconnect (QD)SDS141.221230N23000000
    30822Plain1/2"54.72Standard1230N24000000
    30824Plain1/2"59.72Standard1230N25000000
    30826Plain1/2"64.82Standard1230N26000000
    30828BushingSplit TaperedH71.321230N27000000
    30830BushingSplit TaperedH76.421230N28000000
    30832BushingSplit TaperedH81.521230N29000000
    30834BushingQuick Disconnect (QD)SH86.621230N3000000
    30840BushingQuick Disconnect (QD)SH101.921230N31000000
    30844BushingQuick Disconnect (QD)SDS11221230N32000000
    30848BushingQuick Disconnect (QD)SDS122.221230N33000000
    30856BushingQuick Disconnect (QD)SDS142.621230N34000000
    50834BushingQuick Disconnect (QD)SH86.621230N35000000
    50836BushingQuick Disconnect (QD)SH91.721230N36000000
    50840BushingQuick Disconnect (QD)SH101.921230N37000000
     
    Bushings
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