Vibration Couplings | McMaster-Carr

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Material

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For Shaft Misalignment Type

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Compliant with Exemptions

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

Yes

DFARS Specialty Metals

REACH

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Finish

Ultra-Corrosion-Resistant Coated

Zinc Plated

Zinc Yellow-Chromate Plated

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1,246 Products

Fluid Handling

Pipe Expansion Joints

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

197 products

Pipe Straights

Join lengths of pipe to send contents in one direction

58 products

Hose Kink Absorbers

Prevent hose from kinking to ensure maximum flow and extend hose life

6 products

Tube Fittings

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

119 products

Power Transmission

Flexible Shaft Couplings

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

311 products

U-Joints

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

181 products

Flexible Shafts

Snake around curves and obstructions to transmit rotary motion along any path

41 products

Shaft Collar Adapters

Sized specifically to adapt standard shaft collars to pipe, creating a tight fit

6 products

Rod Ends

Use with connecting rods to support loads and control steering, tensioning, or pivoting motion

116 products

Rod End Nuts

Attach to rods, pipe, and tubing to make pivot and hinge points

8 products

Rod Alignment Couplers

Reduce wear on bearings and seals by flexing when the cylinder and load aren't precisely even

94 products

Fastening and Joining

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

1 product

Set Screws

Exert pressure at the tip to hold parts in place, unlike screws that hold material together with threads

41 products

Coupling Nuts

Connect and extend threaded rods

7 products

Electrical Power, Networking, and Controlling

Conduit

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

8 products

Power Connectors

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

3 products

Metric Circular Adapters

Join connectors of different sizes, configurations, or types

5 products

Heating, Ventilation, and Air Conditioning

Duct Straights

Connect lengths of duct in a straight line

6 products

Building and Machinery Hardware

Mechanical Control Cables

Weave around obstructions to operate valves, throttles, and other machinery from a distance

10 products