Split Collars | McMaster-Carr

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System of Measurement

Shaft Diameter

Construction

Material

Shaft Type

Round with Support Rail

Width

Shaft Mount Type

Clamping Screw Material

Finish

Number of Clamping Screws Included

Pipe Size

Clamping Screw Type

Shaft Width

Keyway Width

Thread Size

Clamping Screw Finish

Black Oxide

Zinc Plated

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

REACH

RoHS

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

Export Control Classification Number (ECCN)

Performance

Length

Set Screw Material

4,512 Products

Power Transmission

Shaft Collars

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

2,274 products

Shaft Collar Adapters

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

12 products

Shaft Couplings

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

1,609 products

Flanged Sleeve Bearings

A sleeve and thrust bearing in one to support both parallel and perpendicular loads

33 products

Sleeve Bearings

With no moving parts, the plainest type of bearing

38 products

Mounted Bearings

Ball, roller, and sleeve bearings ready to bolt in place

11 products

Lead Screw Collars

Position components and limit travel along a lead screw

55 products

Fluid Handling

Pipe Collars

Clamp pipe passing through floors and walls

24 products

Material Handling

Pipe Hangers

Suspend pipe, conduit, and tube from rods, hooks, and straps

137 products

Fastening and Joining

Threaded Rod Collars

Hold and position parts on a threaded rod

76 products

Building and Machinery Hardware

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

61 products

Facility and Grounds Maintenance

Floor, Wall, and Ceiling Plates

Add a finishing touch around protruding pipes; also known as escutcheons

46 products