Couplings for 40mm Shafts | McMaster-Carr

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Shaft Diameter

0.235" to 0.500"

0.235" to 0.625"

0.235" to 0.750"

0.235" to 0.875"

0.360" to 1.000"

0.360" to 1.125"

0.360" to 1.250"

0.360" to 1.375"

7/16" to 1 1/8"

7/16" to 1 3/16"

7/16" to 1 3/8"

0.485" to 1.500"

0.485" to 1.750"

0.485" to 2.000"

5/8" to 1 9/16"

6.000 mm to 8.000 mm

6.000 mm to 10.000 mm

6.000 mm to 12.000 mm

6.000 mm to 16.000 mm

6.000 mm to 20.000 mm

9.500 mm to 25.000 mm

9.500 mm to 30.000 mm

9.500 mm to 35.000 mm

12.500 mm to 40.000 mm

Shaft Type

System of Measurement

Construction

For Shaft Misalignment Type

No Misalignment

Material

Stainless Steel

Keyway Width

OD

Maximum Torque

Less than 10,000 in·lbf

10,000 in·lbf to 19,999 in·lbf

Shaft Coupling Motion

Forward/Reverse

Overall Length

Keyway Depth

Shaft Mount Type

Shaft Coupling Flexibility

Set Screw Material

18-8 Stainless Steel

Number of Set Screws Included

Component

Maximum Rotation Speed

Set Screw Drive Style

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Number of Clamping Screws Included

Clamping Screw Material

Stainless Steel

Clamping Screw Type

How can we improve?

76 Products

Power Transmission

Shaft Couplings

Shaft Couplings

Connect two shafts to transfer rotary motion from one to the other

Shaft Collars

Hold and position parts on a shaft, or limit shaft movement

Bearing Adapter Sleeves

Bearing Adapter Sleeves

Close gaps between your bearing and shaft for a tight fit

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)