Trantorque Keyless Bushings

Trantorque

From gears to cams, timing belt sprockets to conveyor rolls, climate control fan hubs to grinding wheels, the extensive range of Trantorque Keyless Bushings—all with a single locking nut—offers easy to use options for mounting and adjusting position sensitive, zero backlash drive components and accessories.

Find out how the Trantorque single-nut keyless locking device has become the industry leader. Learn about its lightning-fast installation time. It’s industry-leading reliability. And the versatility that has been proven over and over in hundreds of industries, thousands of applications, and millions of installations.

Get the whole story on Trantorque >>

Can’t find what you're looking for?  Please view our Keyless Locking Devices Catalog to see our full product offering.

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Image of Trantorque GT 3"

  • Series: Trantorque GT
  • Torque Transmission: 1549 ft lb
  • Axial Movement: Approximately 0.075"
  • Compliancy: RoHS
  • Component Bore Diameter: 3 7/8"
  • Hub Pressure: 3014 psi
  • Installation Torque: 550 ft lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 3"
  • Taper: Single
  • Thrust: 11555 lbs

Image of Trantorque OE 19mm

  • Series: Trantorque OE
  • Torque Transmission: 244 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 32 mm
  • Hub Pressure: 137 N/mm2
  • Installation Torque: 110 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 19 mm
  • Taper: Single
  • Thrust: 25 kN

Image of Trantorque GT 24mm

  • Series: Trantorque GT
  • Torque Transmission: 351 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 45 mm
  • Hub Pressure: 64 N/mm2
  • Installation Torque: 169 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 24 mm
  • Taper: Single
  • Thrust: 24 kN

Image of Trantorque GT 7/8"

  • Series: Trantorque GT
  • Torque Transmission: 239 ft lb
  • Axial Movement: Approximately 0.075"
  • Compliancy: RoHS
  • Component Bore Diameter: 1 3/4"
  • Hub Pressure: 9336 psi
  • Installation Torque: 125 ft lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 7/8"
  • Taper: Single
  • Thrust: 6110 lbs

Image of Trantorque GT 2-5/8"

  • Series: Trantorque GT
  • Torque Transmission: 1326 ft lb
  • Axial Movement: Approximately 0.075"
  • Compliancy: RoHS
  • Component Bore Diameter: 3 5/8"
  • Hub Pressure: 3313 psi
  • Installation Torque: 500 ft lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 2 5/8"
  • Taper: Single
  • Thrust: 11306 lbs

Image of Trantorque GT 1-5/16"

  • Series: Trantorque GT
  • Torque Transmission: 412 ft lb
  • Axial Movement: Approximately 0.075"
  • Compliancy: RoHS
  • Component Bore Diameter: 2 3/8"
  • Hub Pressure: 4842 psi
  • Installation Torque: 192 ft lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 1 5/16"
  • Taper: Single
  • Thrust: 7019 lbs

Image of Trantorque Mini 7mm

  • Series: Trantorque Mini
  • Torque Transmission: 40 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 20 mm
  • Hub Pressure: 123 N/mm2
  • Installation Torque: 28 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 7 mm
  • Taper: Single
  • Thrust: 10 kN

Image of Trantorque OE 1-1/8"

  • Series: Trantorque OE
  • Torque Transmission: 386 ft lb
  • Axial Movement: Approximately 0.075"
  • Compliancy: RoHS
  • Component Bore Diameter: 1 5/8"
  • Hub Pressure: 16466 psi
  • Installation Torque: 155 ft lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 1 1/8"
  • Taper: Single
  • Thrust: 7868 lbf

Image of Trantorque GT 3/4"

  • Series: Trantorque GT
  • Torque Transmission: 196 ft lb
  • Axial Movement: Approximately 0.075"
  • Compliancy: RoHS
  • Component Bore Diameter: 1 1/2"
  • Hub Pressure: 13347 psi
  • Installation Torque: 100 ft lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 3/4"
  • Taper: Single
  • Thrust: 5857 lbs

Image of Trantorque GT 1-5/8"

  • Series: Trantorque GT
  • Torque Transmission: 557 ft lb
  • Axial Movement: Approximately 0.075"
  • Compliancy: RoHS
  • Component Bore Diameter: 2 5/8"
  • Hub Pressure: 4287 psi
  • Installation Torque: 234 ft lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 1 5/8"
  • Taper: Single
  • Thrust: 7663 lbs

Image of Trantorque GT 35mm

  • Series: Trantorque GT
  • Torque Transmission: 585 Nm
  • Axial Movement: Approximately 1.9 mm
  • Compliancy: RoHS
  • Component Bore Diameter: 60.5 mm
  • Hub Pressure: 33 N/mm2
  • Installation Torque: 260 Nm
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Metric
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 35 mm
  • Taper: Single
  • Thrust: 31 kN

Image of Trantorque GT 2-1/8"

  • Series: Trantorque GT
  • Torque Transmission: 1120 ft lb
  • Axial Movement: Approximately 0.075"
  • Compliancy: RoHS
  • Component Bore Diameter: 3 1/8"
  • Hub Pressure: 4457 psi
  • Installation Torque: 442 ft lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 2 1/8"
  • Taper: Single
  • Thrust: 11793 lbs

Image of Trantorque Mini 7/16"

  • Series: Trantorque Mini
  • Torque Transmission: 737 in lb
  • Axial Movement: Approximately 0.045"
  • Compliancy: RoHS
  • Component Bore Diameter: 7/8"
  • Hub Pressure: 18535 psi
  • Installation Torque: 390 in lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 7/16"
  • Taper: Single
  • Thrust: 3057 lbf

Image of Trantorque GT 2-7/16"

  • Series: Trantorque GT
  • Torque Transmission: 1245 ft lb
  • Axial Movement: Approximately 0.075"
  • Compliancy: RoHS
  • Component Bore Diameter: 3 3/8"
  • Hub Pressure: 3789 psi
  • Installation Torque: 467 ft lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 2 7/16"
  • Taper: Single
  • Thrust: 11430 lbs

Image of Trantorque NT 1-1/4"

  • Series: Trantorque NT
  • Torque Transmission: 215 ft lb
  • Axial Movement: No
  • Compliancy: RoHS
  • Component Bore Diameter: 2 in
  • Hub Pressure: 5605 psi
  • Installation Torque: 2000 in lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 1 1/4 in
  • Taper: Single
  • Thrust: 3962 lbs

Image of Trantorque Mini 1/2"

  • Series: Trantorque Mini
  • Torque Transmission: 842 in lb
  • Axial Movement: Approximately 0.045"
  • Compliancy: RoHS
  • Component Bore Diameter: 7/8"
  • Hub Pressure: 18535 psi
  • Installation Torque: 390 in lb
  • Internal/ External: Internal
  • Material: Steel
  • Metric/Inch: Inch
  • Releasing/ Locking: Locking
  • Self-Centering: Yes
  • Shaft Diameter: 1/2"
  • Taper: Single
  • Thrust: 3057 lbf
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