Double Shaft Collars | McMaster-Carr

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System of Measurement

Shaft Diameter

Shaft Type

Round with Support Rail

Construction

Material

Shaft Mount Type

Clamping Screw Material

Overall Length

For Shaft Misalignment Type

Number of Clamping Screws Included

Keyway Width

REACH

RoHS

Export Control Classification Number (ECCN)

1C998

EAR99

DFARS Specialty Metals

Maximum Torque

Shaft Coupling Motion

Continuous

Forward/Reverse

Start/Stop

Shaft Coupling Flexibility

Finish

Clamping Screw Type

Set Screw Material

Keyway Depth

Shaft Width

Clamping Screw Finish

3,827 Products

Power Transmission

Shaft Collars

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

1,317 products

Shaft Couplings

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

2,110 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

Lead Screw Collars

Position components and limit travel along a lead screw

16 products

Fluid Handling

Pipe Collars

Clamp pipe passing through floors and walls

24 products