Clamp On Couplings | McMaster-Carr

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Shaft Mount Type

Fitting Connection

System of Measurement

Shaft Diameter

Material

Shaft Type

Round with Support Rail

Construction

Overall Length

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For Shaft Misalignment Type

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Fitting Type

Length

Keyway Width

For Rotary Motion

Hose ID

Connects To

Clamping Screw Material

Stainless Steel

Steel

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

RoHS

Compliant

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Conduit Connection

Wire Connection

12,026 Products

Power Transmission

Flexible Shaft Couplings

Connect two shafts that are misaligned to transfer rotary motion from one to the other

1,083 products

Rigid Shaft Couplings

Join two shafts that are aligned and handle higher torque than flexible shaft couplings

603 products

Shaft Adapters

Increase or reduce your shaft's diameter to fit equipment, or replace damaged shaft ends

54 products

Machinable Shaft Ends

Mill custom pulleys, threaded hubs, sprockets, collars, and sensor targets and mount them to shafts

56 products

U-Joints

Transfer torque between shafts at an angle; handle more torque and misalignment than flexible shafts

13 products

Shaft Collars

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

2,217 products

Pulley and Sprocket Bushings

Mount between a rotating shaft and equipment to secure the shaft and reduce vibration

79 products

Torque Limiters

Keep torque at or below a set limit to control tension or braking or protect machinery from overload

34 products

Fluid Handling

Pipe and Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases

738 products

Pipe Expansion Joints

Reduce stress, vibration, and noise in piping systems by absorbing movement

22 products

Pipe Collars

Clamp pipe passing through floors and walls

24 products

Pipe Traps

Create a seal that prevents the backflow of gas

20 products

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

3,761 products

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

2,673 products

Tube Repair Clamps

Mend small holes, cracks, and full-circle breaks in tubing without dismantling your system

18 products

Manual On/Off Valves

Start and stop flow through a line

34 products

Sampling Valves

Drain a small amount of liquid or gas for inspection without disrupting flow

4 products

Air-Actuated On/Off Valves

Operate on compressed air to start and stop flow faster than motor-driven valves

17 products

Motor-Actuated On/Off Valves

An electric motor handles higher flow rates and pressures than solenoid valves

10 products

Solenoid On/Off Valves

A solenoid withstands rapid cycling for applications with frequent opening and closing

6 products

Electrical Power, Networking, and Controlling

Conduit and Fittings

Protect wiring from impact and the environment in runs indoors, outdoors, and underground

137 products

Power Connectors

Plugs, sockets, receptacles, and other connectors for powering equipment

9 products

Fastening and Joining

Threaded Rod Collars

Hold and position parts on a threaded rod

76 products