Vibration Couplings | McMaster-Carr

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1,317 Products

Power Transmission

Shaft Couplings

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

231 products

Shear Couplings

Sever the connection between shafts when there's too much torque to protect parts from breaking

22 products

Flexible Shafts

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

41 products

U-Joints

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

174 products

Rod Ends

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

114 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

Fluid Handling

Expansion Joints

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

159 products

Pipe Fittings

Form threaded, barbed, flanged, and other types of connections between lengths of pipe

41 products

Pipe Bushings

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

6 products

Hose Kink Absorbers

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

6 products

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

119 products

Fastening and Joining

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

1 product

Coupling Nuts

Connect and extend threaded rods

7 products

Set Screws

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

41 products

Electrical

Electrical Adapters

Change electrical connectors to another type, size, or gender

8 products

Conduit and Conduit Fittings

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

8 products

Heating, Ventilation, and Air Conditioning

Duct and Duct Fittings

Circulate air through HVAC systems using round, rectangular, and fabric duct

6 products

Building and Machinery Hardware

Control Cables

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

10 products