Tube Collars | McMaster-Carr

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Shaft Diameter

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Round with Support Rail

Spline

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Shaft Coupling Motion

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5,441 Products

Power Transmission

Shaft Collars

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

2,803 products

Shaft Couplings

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

2,110 products

Machinable Shaft Ends

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

56 products

Fluid Handling

Pipe Collars

Clamp pipe passing through floors and walls

24 products

Building and Machinery Hardware

Clamp-On Framing Connectors

Two-piece design wraps around rails to modify structures without disassembling them

171 products

Adjustable Handles

Lift and turn to easily position and tighten components; also called clamping handles

21 products