Set Screw Couplings

Set Screw attachments are the most cost-effective attachment method available on our standard couplings. When installed, the tip of the cup-point set screw butts right against the shaft. This method is acceptable in applications with flats on the shafts, that are non-reversing and will remain assembled. Set screws are not recommended in applications with repetitive reversing torque, or applications where the coupling will be assembled and disassembled repetitively.

  • AR112-12-12 Helical A Series Flexible Aluminum Set Screw Couplings

    AR112-12-12

    Outside Diameter: 1 1/8 in
    Length: 1 1/8 in
    Major Bore: 3/8 in
    Minor Bore: 3/8 in

  • AR112-12-8 Helical A Series Flexible Aluminum Set Screw Couplings

    AR112-12-8

    Outside Diameter: 1 1/8 in
    Length: 1 1/8 in
    Major Bore: 3/8 in
    Minor Bore: 1/4 in

  • AR112-16-10 Helical A Series Flexible Aluminum Set Screw Couplings

    AR112-16-10

    Outside Diameter: 1 1/8 in
    Length: 1 1/8 in
    Major Bore: 1/2 in
    Minor Bore: 5/16 in

  • AR112-16-12 Helical A Series Flexible Aluminum Set Screw Couplings

    AR112-16-12

    Outside Diameter: 1 1/8 in
    Length: 1 1/8 in
    Major Bore: 1/2 in
    Minor Bore: 3/8 in

  • AR112-16-16 Helical A Series Flexible Aluminum Set Screw Couplings

    AR112-16-16

    Outside Diameter: 1 1/8 in
    Length: 1 1/8 in
    Major Bore: 1/2 in
    Minor Bore: 1/2 in

  • AR112-16-8 Helical A Series Flexible Aluminum Set Screw Couplings

    AR112-16-8

    Outside Diameter: 1 1/8 in
    Length: 1 1/8 in
    Major Bore: 1/2 in
    Minor Bore: 1/4 in

  • AR112-20-16 Helical A Series Flexible Aluminum Set Screw Couplings

    AR112-20-16

    Outside Diameter: 1 1/8 in
    Length: 1 1/8 in
    Major Bore: 5/8 in
    Minor Bore: 1/2 in

  • AR125-10MM-12 Helical A Series Flexible Aluminum Set Screw Couplings

    AR125-10MM-12

    Outside Diameter: 1 1/4 in
    Length: 1 1/4 in
    Major Bore: 10 mm
    Minor Bore: 3/8 in

  • AR125-12-12 Helical A Series Flexible Aluminum Set Screw Couplings

    AR125-12-12

    Outside Diameter: 1 1/4 in
    Length: 1 1/4 in
    Major Bore: 3/8 in
    Minor Bore: 3/8 in

  • AR125-12-8 Helical A Series Flexible Aluminum Set Screw Couplings

    AR125-12-8

    Outside Diameter: 1 1/4 in
    Length: 1 1/4 in
    Major Bore: 3/8 in
    Minor Bore: 1/4 in

  • AR125-16-12 Helical A Series Flexible Aluminum Set Screw Couplings

    AR125-16-12

    Outside Diameter: 1 1/4 in
    Length: 1 1/4 in
    Major Bore: 1/2 in
    Minor Bore: 3/8 in

  • AR125-16-16 Helical A Series Flexible Aluminum Set Screw Couplings

    AR125-16-16

    Outside Diameter: 1 1/4 in
    Length: 1 1/4 in
    Major Bore: 1/2 in
    Minor Bore: 1/2 in

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