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    147 Products

    Ultra-High-Torque GT Timing Belt Pulleys

    Image of Product. Front orientation. Timing Belt Drive Pulleys. Ultra-High-Torque GT Timing Belt Pulleys.
    Image of Attribute. Front orientation. Contains Annotated, Border. Modified Curved (GT) Teeth.
    Pair these pulleys with the strongest timing belts we offer, Ultra-High-Torque GT Timing Belts. They can handle as much torque as roller chain. Their curved teeth fit snugly with matching belts for minimal play (backlash), so these pulleys are good for applications that require precise positioning. All are compatible with Gates Poly Chain GT timing belts.
    Iron—Strong but best for dry environments since moisture will cause them to rust.
    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
    Type
    Trade
    No.
    Pitch Dia.,
    mm
    No. of
    Flanges
    Each
    For 14MGT Trade Size
     
    Iron
    201428BushingTaper Lock2012124.827970K1040000000
    201440BushingTaper Lock2517178.327970K105000000
    201460BushingTaper Lock3525267.427970K106000000
    371428BushingTaper Lock2012124.827970K107000000
    371440BushingTaper Lock3020178.327970K108000000
    371460BushingTaper Lock3525267.427970K109000000
    681429BushingTaper Lock2517129.227970K111000000
    681440BushingTaper Lock3020178.327970K112000000
    681460BushingTaper Lock3525267.427970K113000000
     
    Bushings
    Image of Product. Front orientation. Pulley and Sprocket Bushings. Taper-Lock Bushing.

    Taper-Lock

    Bushing

    Bushing
    Type
    Trade
    No.
    For Shaft
    Dia.
    Each
    Taper Lock20121/2"57095K181000000
    Taper Lock20125/8"57095K29400000
    Taper Lock20123/4"57095K18200000
    Taper Lock20127/8"57095K29500000
    Taper Lock201215/16"57095K54500000
    Taper Lock20121"57095K18300000
    Taper Lock20121 1/8"57095K18400000
    Taper Lock20121 3/16"57095K19900000
    Taper Lock20121 1/4"57095K18500000
    Taper Lock20121 3/8"57095K18600000
    Taper Lock20121 7/16"57095K18700000
    Taper Lock20121 1/2"57095K18800000
    Taper Lock20121 9/16"57095K54200000
    Taper Lock20121 5/8"57095K18900000
    Taper Lock20121 11/16"57095K53800000
    Taper Lock20121 3/4"57095K19100000
    Taper Lock20121 7/8"57095K19200000
    Taper Lock20121 15/16"57095K31300000
    Taper Lock20122"57095K19300000
    Taper Lock20122 1/8"57095K196000000
    Taper Lock201220 mm57095K54800000
    Taper Lock201222 mm57095K54900000
    Taper Lock201224 mm57095K55100000
    Taper Lock201225 mm57095K55200000
    Taper Lock201228 mm57095K55300000
    Taper Lock201230 mm57095K55400000
    Taper Lock201232 mm57095K55500000
    Taper Lock201235 mm57095K55600000
    Taper Lock201238 mm57095K55700000
    Taper Lock201240 mm57095K55800000
    Taper Lock201242 mm57095K55900000
    Taper Lock201245 mm57095K56100000
    Taper Lock201250 mm57095K56300000
    Taper Lock25173/4"57095K22400000
    Taper Lock25177/8"57095K22500000
    Taper Lock25171"57095K21100000
    Taper Lock25171 1/8"57095K22600000
    Taper Lock25171 3/16"57095K23200000
    Taper Lock25171 1/4"57095K22700000
    Taper Lock25171 5/16"57095K23300000
    Taper Lock25171 3/8"57095K21200000
    Taper Lock25171 7/16"57095K23400000
    Taper Lock25171 1/2"57095K21300000
    Taper Lock25171 5/8"57095K21400000
    Taper Lock25171 11/16"57095K23500000
    Taper Lock25171 3/4"57095K21500000
    Taper Lock25171 13/16"57095K56600000
    Taper Lock25171 7/8"57095K22800000
    Taper Lock25171 15/16"57095K23600000
    Taper Lock25172"57095K21600000
    Taper Lock25172 1/8"57095K21700000
    Taper Lock25172 3/16"57095K23700000
    Taper Lock25172 1/4"57095K21800000
    Taper Lock25172 3/8"57095K21900000
    Taper Lock25172 7/16"57095K23800000
    Taper Lock25172 1/2"57095K22100000
    Taper Lock25172 5/8"57095K229000000
    Taper Lock25172 11/16"57095K231000000
    Taper Lock251724 mm57095K57800000
    Taper Lock251725 mm57095K57900000
    Taper Lock251730 mm57095K58200000
    Taper Lock251732 mm57095K58300000
    Taper Lock251735 mm57095K58400000
    Taper Lock251738 mm57095K58500000
    Taper Lock251740 mm57095K58600000
    Taper Lock251742 mm57095K58700000
    Taper Lock251745 mm57095K58800000
    Taper Lock251748 mm57095K58900000
    Taper Lock251750 mm57095K59100000
    Taper Lock30201"57095K31400000
    Taper Lock30201 1/8"57095K31800000
    Taper Lock30201 1/4"57095K31700000
    Taper Lock30201 3/8"57095K32500000
    Taper Lock30201 7/16"57095K32800000
    Taper Lock30201 1/2"57095K31600000
    Taper Lock30201 5/8"57095K32700000
    Taper Lock30201 3/4"57095K32400000
    Taper Lock30201 7/8"57095K32900000
    Taper Lock30201 15/16"57095K32200000
    Taper Lock30202"57095K33300000
    Taper Lock30202 1/8"57095K33700000
    Taper Lock30202 3/8"57095K34400000
    Taper Lock30202 7/16"57095K34700000
    Taper Lock30202 1/2"57095K33500000
    Taper Lock30202 3/4"57095K34300000
    Taper Lock30202 7/8"57095K34800000
    Taper Lock30202 15/16"57095K34100000
    Taper Lock30203"57095K35200000
    Taper Lock302040 mm57095K35700000
    Taper Lock302048 mm57095K36100000
    Taper Lock302055 mm57095K36300000

    Precision High-Torque GT Timing Belt Pulleys

    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.
    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
    Type
    Trade
    No.
    Pitch Dia.,
    mm
    No. of
    Flanges
    Each
    For 14MGT Trade Size
     
    Iron
    401428BushingTaper Lock2012124.823764N1520000000
    401446BushingTaper Lock251720523764N167000000
    401472BushingTaper Lock3020320.923764N175000000
     
    Bushings
    Image of Product. Front orientation. Pulley and Sprocket Bushings. Taper-Lock Bushing.

    Taper-Lock

    Bushing

    Bushing
    Type
    Trade
    No.
    For Shaft
    Dia.
    Each
    Taper Lock20121/2"57095K181000000
    Taper Lock20125/8"57095K29400000
    Taper Lock20123/4"57095K18200000
    Taper Lock20127/8"57095K29500000
    Taper Lock201215/16"57095K54500000
    Taper Lock20121"57095K18300000
    Taper Lock20121 1/8"57095K18400000
    Taper Lock20121 3/16"57095K19900000
    Taper Lock20121 1/4"57095K18500000
    Taper Lock20121 3/8"57095K18600000
    Taper Lock20121 7/16"57095K18700000
    Taper Lock20121 1/2"57095K18800000
    Taper Lock20121 9/16"57095K54200000
    Taper Lock20121 5/8"57095K18900000
    Taper Lock20121 11/16"57095K53800000
    Taper Lock20121 3/4"57095K19100000
    Taper Lock20121 7/8"57095K19200000
    Taper Lock20121 15/16"57095K31300000
    Taper Lock20122"57095K19300000
    Taper Lock20122 1/8"57095K196000000
    Taper Lock201220 mm57095K54800000
    Taper Lock201222 mm57095K54900000
    Taper Lock201224 mm57095K55100000
    Taper Lock201225 mm57095K55200000
    Taper Lock201228 mm57095K55300000
    Taper Lock201230 mm57095K55400000
    Taper Lock201232 mm57095K55500000
    Taper Lock201235 mm57095K55600000
    Taper Lock201238 mm57095K55700000
    Taper Lock201240 mm57095K55800000
    Taper Lock201242 mm57095K55900000
    Taper Lock201245 mm57095K56100000
    Taper Lock201250 mm57095K56300000
    Taper Lock25173/4"57095K22400000
    Taper Lock25177/8"57095K22500000
    Taper Lock25171"57095K21100000
    Taper Lock25171 1/8"57095K22600000
    Taper Lock25171 3/16"57095K23200000
    Taper Lock25171 1/4"57095K22700000
    Taper Lock25171 5/16"57095K23300000
    Taper Lock25171 3/8"57095K21200000
    Taper Lock25171 7/16"57095K23400000
    Taper Lock25171 1/2"57095K21300000
    Taper Lock25171 5/8"57095K21400000
    Taper Lock25171 11/16"57095K23500000
    Taper Lock25171 3/4"57095K21500000
    Taper Lock25171 13/16"57095K56600000
    Taper Lock25171 7/8"57095K22800000
    Taper Lock25171 15/16"57095K23600000
    Taper Lock25172"57095K21600000
    Taper Lock25172 1/8"57095K21700000
    Taper Lock25172 3/16"57095K23700000
    Taper Lock25172 1/4"57095K21800000
    Taper Lock25172 3/8"57095K21900000
    Taper Lock25172 7/16"57095K23800000
    Taper Lock25172 1/2"57095K22100000
    Taper Lock25172 5/8"57095K229000000
    Taper Lock25172 11/16"57095K231000000
    Taper Lock251724 mm57095K57800000
    Taper Lock251725 mm57095K57900000
    Taper Lock251730 mm57095K58200000
    Taper Lock251732 mm57095K58300000
    Taper Lock251735 mm57095K58400000
    Taper Lock251738 mm57095K58500000
    Taper Lock251740 mm57095K58600000
    Taper Lock251742 mm57095K58700000
    Taper Lock251745 mm57095K58800000
    Taper Lock251748 mm57095K58900000
    Taper Lock251750 mm57095K59100000
    Taper Lock30201"57095K31400000
    Taper Lock30201 1/8"57095K31800000
    Taper Lock30201 1/4"57095K31700000
    Taper Lock30201 3/8"57095K32500000
    Taper Lock30201 7/16"57095K32800000
    Taper Lock30201 1/2"57095K31600000
    Taper Lock30201 5/8"57095K32700000
    Taper Lock30201 3/4"57095K32400000
    Taper Lock30201 7/8"57095K32900000
    Taper Lock30201 15/16"57095K32200000
    Taper Lock30202"57095K33300000
    Taper Lock30202 1/8"57095K33700000
    Taper Lock30202 3/8"57095K34400000
    Taper Lock30202 7/16"57095K34700000
    Taper Lock30202 1/2"57095K33500000
    Taper Lock30202 3/4"57095K34300000
    Taper Lock30202 7/8"57095K34800000
    Taper Lock30202 15/16"57095K34100000
    Taper Lock30203"57095K35200000
    Taper Lock302040 mm57095K35700000
    Taper Lock302048 mm57095K36100000
    Taper Lock302055 mm57095K36300000

    GT Timing Belt Idler Pulleys

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

    Toothed

    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.
    Toothed
    For Max.
    Belt Wd., mm
    Pitch,
    mm
    For Shaft
    Dia., mm
    OD,
    mm
    Bearing
    Type
    No. of
    Teeth
    Each
    For 14MGT Trade Size
     
    Iron
    371440146Roller
    		307769N310000000
     

    High-Torque HTD Timing Belt Pulleys

    Image of Product. Front orientation. Timing Belt Drive Pulleys. High-Torque HTD Timing Belt Pulleys, Bushing Bore.
    Image of Attribute. Front orientation. Contains Annotated, Border. Curved (HTD) Teeth.

    Bushing Bore

    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.
    Steel—Strong but best for dry environments since moisture will cause them to rust.
    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
    Type
    Trade
    No.
    Pitch Dia.,
    mm
    No. of
    Flanges
    Each
    For H14M Trade Size
     
    Steel
    201428BushingQuick Disconnect (QD)SK124.826497K2860000000
    201430BushingQuick Disconnect (QD)SK133.726497K287000000
    201432BushingQuick Disconnect (QD)SK142.626497K288000000
     
    Bushings
    Image of Product. Front orientation. Pulley and Sprocket Bushings. Quick-Disconnect Bushing.

    Quick-Disconnect

    Bushing

    Bushing
    Type
    Trade
    No.
    For Shaft
    Dia.
    Each
    Quick Disconnect (QD)SK1/2"6086K511000000
    Quick Disconnect (QD)SK5/8"6086K51200000
    Quick Disconnect (QD)SK3/4"6086K51300000
    Quick Disconnect (QD)SK7/8"6086K51400000
    Quick Disconnect (QD)SK15/16"6086K51500000
    Quick Disconnect (QD)SK1"6086K51600000
    Quick Disconnect (QD)SK1 1/16"6086K51700000
    Quick Disconnect (QD)SK1 1/8"6086K51800000
    Quick Disconnect (QD)SK1 3/16"6086K51900000
    Quick Disconnect (QD)SK1 1/4"6086K52100000
    Quick Disconnect (QD)SK1 5/16"6086K53300000
    Quick Disconnect (QD)SK1 3/8"6086K52200000
    Quick Disconnect (QD)SK1 7/16"6086K52300000
    Quick Disconnect (QD)SK1 1/2"6086K52400000
    Quick Disconnect (QD)SK1 9/16"6086K53600000
    Quick Disconnect (QD)SK1 5/8"6086K52500000
    Quick Disconnect (QD)SK1 11/16"6086K52600000
    Quick Disconnect (QD)SK1 3/4"6086K52700000
    Quick Disconnect (QD)SK1 7/8"6086K52800000
    Quick Disconnect (QD)SK1 15/16"6086K52900000
    Quick Disconnect (QD)SK2"6086K53100000
    Quick Disconnect (QD)SK2 1/8"6086K53200000
    Quick Disconnect (QD)SK2 3/16"6086K85800000
    Quick Disconnect (QD)SK2 1/4"6086K85900000
    Quick Disconnect (QD)SK2 3/8"6086K86100000
    Quick Disconnect (QD)SK2 7/16"6086K86200000
    Quick Disconnect (QD)SK2 1/2"6086K53400000
    Quick Disconnect (QD)SK2 5/8"6086K53500000
    Quick Disconnect (QD)SK24 mm2344K4100000
    Quick Disconnect (QD)SK25 mm2344K4200000
    Quick Disconnect (QD)SK28 mm2344K4300000
    Quick Disconnect (QD)SK30 mm2344K4400000
    Quick Disconnect (QD)SK32 mm2344K4500000
    Quick Disconnect (QD)SK35 mm2344K4600000
    Quick Disconnect (QD)SK38 mm2344K4700000
    Quick Disconnect (QD)SK40 mm2344K4800000
    Quick Disconnect (QD)SK42 mm2344K7200000
    Quick Disconnect (QD)SK48 mm2344K4900000
    Quick Disconnect (QD)SK50 mm2344K5100000
    Quick Disconnect (QD)SK55 mm2344K5200000
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