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    337 Products

    Precision High-Torque GT Timing Belt Pulleys

    Image of Product. Front orientation. Timing Belt Drive Pulleys. Precision High-Torque GT Timing Belt Pulleys, Finished Bore.

    Finished Bore

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

    Bushing Bore

    Image of Attribute. Front orientation. Contains Annotated, Border. Modified Curved (GT) Teeth.
    When precise synchronization is crucial, these pulleys minimize play (backlash). They’re often found in 3D printers, where accurate positioning is essential. Their curved teeth fit snugly with matching belts. Compared to pulleys with standard trapezoidal teeth, these pulleys transmit about three times more torque and run at higher speeds. All are compatible with Gates PowerGrip GT, 2GT, GT2, GT3, and GT4 series.
    Iron—Strong but best for dry environments since moisture will cause them to rust.
    Corrosion-Resistant Aluminum—Won't rust in wet environments and one-third the weight of steel and iron. However, aluminum pulleys are not as strong as iron and steel.
    Finished Bore—Mount these pulleys onto the shaft and secure with a set screw—no machining required.
    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.
    OD,
    mm
    No. of
    Flanges
    Hub
    Type
    Each
    For 2MGT Trade Size
     
    Corrosion-Resistant Aluminum
    6212Finished1/8"12.21Standard00000000000000
    6214Finished1/8"13.51Standard0000000000000
    6215Finished3/16"14.11Standard0000000000000
    6216Finished3/16"14.71Standard0000000000000
    6216Finished5 mm13.91Standard00000000000
    6217Finished1/4"16.11Standard0000000000000
    6218Finished1/4"16.11Standard0000000000000
    6220Finished1/4"17.41Standard0000000000000
    6220Finished5 mm151Standard00000000000
    6224Finished1/4"20.12Standard0000000000000
    6226Finished1/4"21.32Standard0000000000000
    6228Finished1/4"22.72Standard000000000000
    6232Finished1/4"25.42Standard0000000000000
    6236Finished1/4"28.12Standard0000000000000
    6240Finished1/4"30.72Standard0000000000000
    6248Finished1/4"36.12Standard0000000000000
    6250Finished1/4"37.32Standard0000000000000
    6260Finished1/4"43.92Standard0000000000000
    6272Finished1/4"45.3Standard0000000000000
    62100Finished5/16"63.1Standard0000000000000
    62120Finished3/8"75.9Standard0000000000000
    9220Finished5 mm151Standard00000000000
    12220Finished5 mm151Standard00000000000
     
    For 3MGT Trade Size
     
    Corrosion-Resistant Aluminum
    9316Finished3/16"181Standard0000000000000
    9316Finished1/4"181Standard0000000000000
    9317Finished1/4"18.81Standard0000000000000
    9318Finished1/4"20.12Standard0000000000000
    9320Finished1/4"22.72Standard0000000000000
    9322Finished1/4"242Standard0000000000000
    9324Finished1/4"262Standard000000000000
    9325Finished1/4"26.92Standard0000000000000
    9326Finished1/4"28.12Standard0000000000000
    9328Finished1/4"29.82Standard0000000000000
    9330Finished1/4"31.82Standard0000000000000
    9332Finished1/4"33.62Standard0000000000000
    9334Finished1/4"35.52Standard0000000000000
    9336Finished1/4"37.42Standard0000000000000
    9340Finished1/4"41.32Standard0000000000000
    9344Finished1/4"45.12Standard000000000000
    9345Finished1/4"45.12Standard0000000000000
    9348Finished5/16"45.1Standard0000000000000
    9350Finished5/16"47Standard0000000000000
    9356Finished5/16"52.7Standard0000000000000
    9360Finished5/16"56.5Standard0000000000000
    9372Finished5/16"68Standard0000000000000
    9380Finished5/16"75.6Standard0000000000000
    9390Finished5/16"85.2Standard0000000000000
    93100Finished5/16"94.7Standard000000000000
    93120Finished5/16"113.8Standard0000000000000
     
    For 14MGT Trade Size
     
    Iron
    401428BushingTaper Lock2012141.3200000000000000
    401446BushingTaper Lock2517213.2200000000000000
    401472BushingTaper Lock3020335200000000000000
     
    Bushings

    GT Timing Belt Idler Pulleys

    Image of Product. Front orientation. Timing Belt Idler Pulleys. GT Timing Belt Idler Pulleys, Toothed.

    Toothed

    Image of Product. Front orientation. Timing Belt Idler Pulleys. GT Timing Belt Idler Pulleys, Without Teeth.

    Without Teeth

    Image of Attribute. Front orientation. Contains Annotated, Border. GT Timing Belt Idler Pulleys.
    Get pitch-perfect compatibility with these free-spinning pulleys. They mesh with belts that have curved GT-profile teeth, reducing vibration and wear. As they rotate on their bearings, these pulleys press up against belts to reduce slack and keep the system moving smoothly. All are compatible with GatesPowerGrip GT, 2GT, GT2, GT3, and GT4 series. Idler pulleys are often used with belt tensioners.
    Iron—Strong, but best for dry environments since moisture will cause them to rust.
    Corrosion-Resistant Aluminum—Lightweight and resist rust in wet environments. Although aluminum pulleys are one-third the weight of iron pulleys, they aren't as strong.
    Without Teeth—These pulleys press against the smooth side of the belt instead of the toothed side to maintain tension.
    Toothed
    Without Teeth
    For Max.
    Belt Wd., mm
    Pitch,
    mm
    For Shaft
    Dia., mm
    OD,
    mm
    Bearing
    Type
    No. of
    Teeth
    Each
    Each
    For 2MGT Trade Size
     
    Corrosion-Resistant Aluminum
    62315Ball
    2000000000000000000000000000
    62515Ball
    200000000000000000000000
    92315Ball
    20000000000000000000000000
    92515Ball
    200000000000000000000000
    122315Ball
    20000000000000000000000000
    122515Ball
    200000000000000000000000
     
    For 8MGT Trade Size
     
    Iron
    2082090Roller
    320000000000000———0
    30830100Roller
    360000000000000———0
    62830100Roller
    360000000000000———0
     
    For 14MGT Trade Size
     
    Iron
    371440146Roller
    300000000000000———0
     

    Precision High-Torque GT Timing Belts

    Image of Product. Front orientation. Contains Inset. Timing Belts. Precision High-Torque GT Timing Belts.
    Image of Attribute. Front orientation. Contains Annotated, Border. Modified Curved (GT) Teeth.
    When precision timing is crucial, these timing belts minimize play (backlash). They’re often found in 3D printers, where accurate positioning is essential. Their curved teeth fit snugly with matching pulleys. Compared to belts with standard trapezoidal teeth, these belts transmit about three times more torque and run at higher speeds. All are compatible with Gates PowerGrip GT, 2GT, GT2, GT3, and GT4 series.
    Neoprene—Durable and weather resistant, but lose elasticity if exposed to oil and fuel. These belts are reinforced, so they're strong enough to transmit power without stretching. Plus, nylon-coated teeth minimize friction and protect the surface from wear.
    Wd.,
    mm
    Outer Circle,
    mm
    No. of
    Teeth
    Pitch,
    mm
    Reinforcement
    Material
    Tooth
    Finish
    Temp. Range,
    ° F
    Each
    Neoprene
     
    2MGT Trade Size
    6100502FiberglassNylon Coated-30 to 1800000000000000
    6112562FiberglassNylon Coated-30 to 180000000000000
    6124622FiberglassNylon Coated-30 to 180000000000000
    6126632FiberglassNylon Coated-30 to 180000000000000
    6134672FiberglassNylon Coated-30 to 180000000000000
    6136682FiberglassNylon Coated-30 to 180000000000000
    6140702FiberglassNylon Coated-30 to 180000000000000
    6152762FiberglassNylon Coated-30 to 180000000000000
    6158792FiberglassNylon Coated-30 to 180000000000000
    6160802FiberglassNylon Coated-30 to 180000000000000
    6164822FiberglassNylon Coated-30 to 180000000000000
    6172862FiberglassNylon Coated-30 to 180000000000000
    6180902FiberglassNylon Coated-30 to 180000000000000
    6186932FiberglassNylon Coated-30 to 180000000000000
    6192962FiberglassNylon Coated-30 to 180000000000000
    62001002FiberglassNylon Coated-30 to 180000000000000
    62021012FiberglassNylon Coated-30 to 180000000000000
    62121062FiberglassNylon Coated-30 to 180000000000000
    62201102FiberglassNylon Coated-30 to 180000000000000
    62321162FiberglassNylon Coated-30 to 180000000000000
    62361182FiberglassNylon Coated-30 to 180000000000000
    62401202FiberglassNylon Coated-30 to 180000000000000
    62501252FiberglassNylon Coated-30 to 180000000000000
    62521262FiberglassNylon Coated-30 to 180000000000000
    62581292FiberglassNylon Coated-30 to 180000000000000
    62801402FiberglassNylon Coated-30 to 180000000000000
    63001502FiberglassNylon Coated-30 to 180000000000000
    63201602FiberglassNylon Coated-30 to 180000000000000
    63321662FiberglassNylon Coated-30 to 180000000000000
    63501752FiberglassNylon Coated-30 to 180000000000000
    63701852FiberglassNylon Coated-30 to 180000000000000
    63801902FiberglassNylon Coated-30 to 180000000000000
    64002002FiberglassNylon Coated-30 to 180000000000000
    64202102FiberglassNylon Coated-30 to 180000000000000
    64562282FiberglassNylon Coated-30 to 180000000000000
    64882442FiberglassNylon Coated-30 to 180000000000000
    65042522FiberglassNylon Coated-30 to 180000000000000
    65282642FiberglassNylon Coated-30 to 180000000000000
    65522762FiberglassNylon Coated-30 to 1800000000000000
    65762882FiberglassNylon Coated-30 to 1800000000000000
    66003002FiberglassNylon Coated-30 to 1800000000000000
    66403202FiberglassNylon Coated-30 to 1800000000000000
    66963482FiberglassNylon Coated-30 to 1800000000000000
    67443722FiberglassNylon Coated-30 to 1800000000000000
    68484242FiberglassNylon Coated-30 to 1800000000000000
    61,1645822FiberglassNylon Coated-30 to 1800000000000000
     
    3MGT Trade Size
    999333FiberglassNylon Coated-30 to 180000000000000
    9123413FiberglassNylon Coated-30 to 180000000000000
    9165553FiberglassNylon Coated-30 to 1800000000000000
    9180603FiberglassNylon Coated-30 to 1800000000000000
    9183613FiberglassNylon Coated-30 to 1800000000000000
    9189633FiberglassNylon Coated-30 to 1800000000000000
    9201673FiberglassNylon Coated-30 to 1800000000000000
    9219733FiberglassNylon Coated-30 to 1800000000000000
    9225753FiberglassNylon Coated-30 to 1800000000000000
    9240803FiberglassNylon Coated-30 to 1800000000000000
    9243813FiberglassNylon Coated-30 to 1800000000000000
    9255853FiberglassNylon Coated-30 to 1800000000000000
    9267893FiberglassNylon Coated-30 to 1800000000000000
    9282943FiberglassNylon Coated-30 to 1800000000000000
    9291973FiberglassNylon Coated-30 to 1800000000000000
    93001003FiberglassNylon Coated-30 to 1800000000000000
    93391133FiberglassNylon Coated-30 to 1800000000000000
    93481163FiberglassNylon Coated-30 to 1800000000000000
    93571193FiberglassNylon Coated-30 to 1800000000000000
    93601203FiberglassNylon Coated-30 to 1800000000000000
    93751253FiberglassNylon Coated-30 to 1800000000000000
    93931313FiberglassNylon Coated-30 to 1800000000000000
    94141383FiberglassNylon Coated-30 to 1800000000000000
    94201403FiberglassNylon Coated-30 to 1800000000000000
    94501503FiberglassNylon Coated-30 to 1800000000000000
    94741583FiberglassNylon Coated-30 to 1800000000000000
    94801603FiberglassNylon Coated-30 to 1800000000000000
    94831613FiberglassNylon Coated-30 to 1800000000000000
    95041683FiberglassNylon Coated-30 to 1800000000000000
    95371793FiberglassNylon Coated-30 to 1800000000000000
    95521843FiberglassNylon Coated-30 to 1800000000000000
    95641883FiberglassNylon Coated-30 to 1800000000000000
    96002003FiberglassNylon Coated-30 to 1800000000000000
    96302103FiberglassNylon Coated-30 to 1800000000000000
    96842283FiberglassNylon Coated-30 to 1800000000000000
    97352453FiberglassNylon Coated-30 to 1800000000000000
    98402803FiberglassNylon Coated-30 to 1800000000000000
    99453153FiberglassNylon Coated-30 to 1800000000000000
    91,0503503FiberglassNylon Coated-30 to 1800000000000000
    91,0803603FiberglassNylon Coated-30 to 1800000000000000
    91,5365123FiberglassNylon Coated-30 to 1800000000000000
    92,0616873FiberglassNylon Coated-30 to 1800000000000000
     
    8MGT Trade Size
    20480608FiberglassNylon Coated-22 to 2120000000000000
    20560708FiberglassNylon Coated-22 to 2120000000000000
    20600758FiberglassNylon Coated-22 to 2120000000000000
    20640808FiberglassNylon Coated-22 to 2120000000000000
    20720908FiberglassNylon Coated-22 to 2120000000000000
    208001008FiberglassNylon Coated-22 to 2120000000000000
    208401058FiberglassNylon Coated-22 to 212000000000000
    208801108FiberglassNylon Coated-22 to 2120000000000000
    209201158FiberglassNylon Coated-22 to 2120000000000000
    209601208FiberglassNylon Coated-22 to 2120000000000000
    201,0401308FiberglassNylon Coated-22 to 2120000000000000
    201,0641338FiberglassNylon Coated-22 to 2120000000000000
    201,1201408FiberglassNylon Coated-22 to 212000000000000
    201,1601458FiberglassNylon Coated-22 to 2120000000000000
    201,2001508FiberglassNylon Coated-22 to 2120000000000000
    201,2241538FiberglassNylon Coated-22 to 2120000000000000
    201,2801608FiberglassNylon Coated-22 to 2120000000000000
    201,4401808FiberglassNylon Coated-22 to 2120000000000000
    201,5121898FiberglassNylon Coated-22 to 2120000000000000
    201,5841988FiberglassNylon Coated-22 to 2120000000000000
    201,6002008FiberglassNylon Coated-22 to 2120000000000000
    201,7602208FiberglassNylon Coated-22 to 2120000000000000
    201,8002258FiberglassNylon Coated-22 to 2120000000000000
    202,0002508FiberglassNylon Coated-22 to 21200000000000000
    202,2002758FiberglassNylon Coated-22 to 2120000000000000
    202,4003008FiberglassNylon Coated-22 to 21200000000000000
    202,6003258FiberglassNylon Coated-22 to 21200000000000000
    202,8003508FiberglassNylon Coated-22 to 21200000000000000
    203,2804108FiberglassNylon Coated-22 to 21200000000000000
    203,6004508FiberglassNylon Coated-22 to 21200000000000000
    204,4005508FiberglassNylon Coated-22 to 21200000000000000
    30480608FiberglassNylon Coated-22 to 2120000000000000
    30560708FiberglassNylon Coated-22 to 2120000000000000
    30600758FiberglassNylon Coated-22 to 2120000000000000
    30640808FiberglassNylon Coated-22 to 2120000000000000
    30720908FiberglassNylon Coated-22 to 2120000000000000
    308001008FiberglassNylon Coated-22 to 2120000000000000
    308401058FiberglassNylon Coated-22 to 2120000000000000
    308801108FiberglassNylon Coated-22 to 2120000000000000
    309201158FiberglassNylon Coated-22 to 2120000000000000
    309601208FiberglassNylon Coated-22 to 2120000000000000
    301,0401308FiberglassNylon Coated-22 to 2120000000000000
    301,0641338FiberglassNylon Coated-22 to 2120000000000000
    301,1201408FiberglassNylon Coated-22 to 212000000000000
    301,1601458FiberglassNylon Coated-22 to 21200000000000000
    301,2001508FiberglassNylon Coated-22 to 2120000000000000
    301,2241538FiberglassNylon Coated-22 to 21200000000000000
    301,2801608FiberglassNylon Coated-22 to 2120000000000000
    301,4401808FiberglassNylon Coated-22 to 21200000000000000
    301,5121898FiberglassNylon Coated-22 to 2120000000000000
    301,5841988FiberglassNylon Coated-22 to 21200000000000000
    301,6002008FiberglassNylon Coated-22 to 21200000000000000
    301,7602208FiberglassNylon Coated-22 to 21200000000000000
    301,8002258FiberglassNylon Coated-22 to 21200000000000000
    302,0002508FiberglassNylon Coated-22 to 21200000000000000
    302,2002758FiberglassNylon Coated-22 to 21200000000000000
    302,4003008FiberglassNylon Coated-22 to 21200000000000000
    302,6003258FiberglassNylon Coated-22 to 21200000000000000
    302,8003508FiberglassNylon Coated-22 to 21200000000000000
    303,2804108FiberglassNylon Coated-22 to 21200000000000000
    50720908FiberglassNylon Coated-22 to 21200000000000000
    508001008FiberglassNylon Coated-22 to 21200000000000000
    508801108FiberglassNylon Coated-22 to 21200000000000000
    509201158FiberglassNylon Coated-22 to 21200000000000000
    509601208FiberglassNylon Coated-22 to 21200000000000000
    501,0401308FiberglassNylon Coated-22 to 21200000000000000
    501,0641338FiberglassNylon Coated-22 to 2120000000000000
    501,1201408FiberglassNylon Coated-22 to 2120000000000000
    501,1601458FiberglassNylon Coated-22 to 21200000000000000
    501,2001508FiberglassNylon Coated-22 to 21200000000000000
    501,2241538FiberglassNylon Coated-22 to 21200000000000000
    501,2801608FiberglassNylon Coated-22 to 21200000000000000
    501,4401808FiberglassNylon Coated-22 to 21200000000000000
    501,5121898FiberglassNylon Coated-22 to 21200000000000000
    501,5841988FiberglassNylon Coated-22 to 21200000000000000
    501,6002008FiberglassNylon Coated-22 to 21200000000000000
    501,7602208FiberglassNylon Coated-22 to 21200000000000000
    501,8002258FiberglassNylon Coated-22 to 21200000000000000
    502,0002508FiberglassNylon Coated-22 to 21200000000000000
    502,2002758FiberglassNylon Coated-22 to 21200000000000000
    502,4003008FiberglassNylon Coated-22 to 21200000000000000
    502,6003258FiberglassNylon Coated-22 to 21200000000000000
    503,2804108FiberglassNylon Coated-22 to 2120000000000000
     
    14MGT Trade Size
    401,1908514FiberglassNylon Coated-30 to 18000000000000000
    401,40010014FiberglassNylon Coated-30 to 18000000000000000
    552,10015014FiberglassNylon Coated-30 to 18000000000000000
    554,57832714FiberglassNylon Coated-30 to 1800000000000000000
     

    Precision High-Torque GT Cut-to-Length Timing Belts

    Image of Product. Front orientation. Contains Inset. Timing Belts. Precision High-Torque GT Cut-to-Length Timing Belts.
    Image of Attribute. Front orientation. Contains Annotated, Border. Modified Curved (GT) Teeth.
    Best for custom setups that demand powerful, controlled motion. Use these timing belts for linear applications or join the ends to create a custom belt. Their curved teeth fit snugly with matching pulleys to minimize play (backlash). That means these belts respond precisely to starts and stops, making them ideal for applications such as 3D printers. Compared to belts with trapezoidal teeth, these belts transmit about three times as much torque and run at higher speeds. All are compatible with Gates PowerGrip GT, 2GT, GT2, GT3, and GT4 series.
    Neoprene—Durable and weather resistant, but lose elasticity if exposed to oil and fuel. These belts are reinforced, so they're strong enough to transmit power without stretching. Plus, nylon-coated teeth minimize friction and protect the surface from wear.
    Wd.,
    mm
    Pitch,
    mm
    Reinforcement
    Material
    Tooth
    Finish
    Temp. Range,
    ° F
    500 mm
    Long
    1,000 mm
    Long
    2,000 mm
    Long
    3,000 mm
    Long
    Neoprene
     
    2MGT Trade Size
    62FiberglassNylon Coated-22 to 212000000
    00000
    000000
    000000
    000000
    92FiberglassNylon Coated-22 to 212000000
    0000
    00000
    00000
    00000
    122FiberglassNylon Coated-22 to 212000000
    00000
    00000
    00000
    00000
     
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