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.
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AR125-20-12
Outside Diameter: 1 1/4 in
Length: 1 1/4 in
Major Bore: 5/8 in
Minor Bore: 3/8 in -

AR125-20-20
Outside Diameter: 1 1/4 in
Length: 1 1/4 in
Major Bore: 5/8 in
Minor Bore: 5/8 in -

AR125-20-8
Outside Diameter: 1 1/4 in
Length: 1 1/4 in
Major Bore: 5/8 in
Minor Bore: 1/4 in -

AR125-24-16
Outside Diameter: 1 1/4 in
Length: 1 1/4 in
Major Bore: 3/4 in
Minor Bore: 1/2 in -

ARM050-3MM-3MM
Outside Diameter: 1/2 in
Length: 1/2 in
Major Bore: 3 mm
Minor Bore: 3 mm -

ARM050-4-3MM
Outside Diameter: 1/2 in
Length: 1/2 in
Major Bore: 1/8 in
Minor Bore: 3 mm -

ARM050-4MM-3MM
Outside Diameter: 1/2 in
Length: 1/2 in
Major Bore: 4 mm
Minor Bore: 3 mm -

ARM050-4MM-4
Outside Diameter: 1/2 in
Length: 1/2 in
Major Bore: 4 mm
Minor Bore: 1/8 in -

ARM050-4MM-4MM
Outside Diameter: 1/2 in
Length: 1/2 in
Major Bore: 4 mm
Minor Bore: 4 mm -

ARM050-6MM-3MM
Outside Diameter: 1/2 in
Length: 1/2 in
Major Bore: 6 mm
Minor Bore: 3 mm -

ARM062-4MM-4MM
Outside Diameter: 5/8 in
Length: 5/8 in
Major Bore: 4 mm
Minor Bore: 4 mm -

ARM075-4MM-4MM
Outside Diameter: 3/4 in
Length: 3/4 in
Major Bore: 4 mm
Minor Bore: 4 mm