Keyed Hubs | McMaster-Carr

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Quick Disconnect (QD)

Width

Component

For Shaft Misalignment Type

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

Yes

DFARS Specialty Metals

Exempt

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REACH

Torque

Less than 10,000 in·lbf

10,000 in·lbf to 19,999 in·lbf

20,000 in·lbf to 29,999 in·lbf

30,000 in·lbf to 39,999 in·lbf

40,000 in·lbf or greater

Flexible Shaft Coupling Type

For Rotary Motion

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654 Products

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Pulley and Sprocket Bushings

Split-Tapered Bushings

Contract more tightly around shafts than quick-disconnect and taper-lock bushings

63 products

Quick-Disconnect (QD) Bushings

Mate with compatible quick-disconnect sprockets and pulleys

166 products

Taper-Lock Bushings

Mount flush for a slim profile with no protruding screws

228 products

Flanged Screw-Clamp Bushings

A mounting flange prevents movement during tightening

19 products

Corrosion-Resistant Flanged Screw-Clamp Bushings

Resist corrosion and prevent movement when tightening

29 products

Hub-Mount Screw-Clamp Bushings

Transfer torque directly from a shaft to a hub

11 products

Flush-Mount Screw-Clamp Bushings

Insert into the bore of your sprocket for flush or recessed mounting

19 products

Corrosion-Resistant Flush-Mount Screw-Clamp Bushings

Insert into a sprocket for flush or recessed mounting in wet environments

8 products

Other Products

Flexible Shaft Coupling Hubs

Pair with spiders, discs, or grids for a complete flexible shaft coupling

111 products