Sleeves | McMaster-Carr

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37,044 Products

Most Likely Products

Plain Bearings

With no moving parts, the simplest type of bearing

Wire Sleeving

Bundle wiring and protect from abrasion and heat

Spacers

Unthreaded to create space between two surfaces or objects, often to align them

Drill Bushings

Fit in holes to guide drill bits and other cutting tools for precise and repeatable holes and cuts

All Results

Power Transmission

Plain Bearings

With no moving parts, the simplest type of bearing

Linear Bearings

Linear Bearings

Minimize friction as parts move along a shaft

Bearing Adapter Sleeves

Bearing Adapter Sleeves

Close gaps between your bearing and shaft for a tight fit

Bore Reducers

Adapt the bore of a component to a smaller size for mounting on a shaft

Shaft Couplings

Shaft Couplings

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

Shaft Coupling Covers

Shaft Coupling Covers

Shield rigid shaft couplings from dirt, water, and lubricants to extend their life

Pulley and Sprocket Bushings

Pulley and Sprocket Bushings

Mount between a rotating shaft and equipment to secure the shaft and reduce vibration

Electrical

Wire Sleeving

Bundle wiring and protect from abrasion and heat

Heat-Shrink Tubing

Heat-Shrink Tubing

Apply heat to seal and insulate electrical wiring and connections

Heat-Shrink Tubing End Caps

Heat-Shrink Tubing End Caps

Seal moisture out of crimped electrical connections

Cold-Shrink Tubing

Cold-Shrink Tubing

Conforms to wire and cable without heat, creating a permanent, watertight seal

Heat-Shrink Tubing Seal Wrap

Heat-Shrink Tubing Seal Wrap

Wrap around wire like tape to create a moisture resistant seal before adding heat-shrink tubing

Heat-Shrink Tubing Splitters

Heat-Shrink Tubing Splitters

Insulate and seal where wire splits off from cable; also known as breakout boots

Cold-Shrink Tubing End Caps

Cold-Shrink Tubing End Caps

Seal crimped electrical connections without heat or tools to protect against moisture

Wire Splices

Join wire and protect the connection

Electrical Connectors and Cords

Electrical Connectors and Cords

Supply power to equipment by combining plugs, sockets, receptacles, and cords

Electrical Connector Boots

Electrical Connector Boots

Protect connectors and cords from strain, bends, and pulls

Fastening and Joining

Spacers

Unthreaded to create space between two surfaces or objects, often to align them

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

Insulating Washers

Insulating Washers

Isolate screws from electrical current and prevent corrosion from mating different metals

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

Coupling Nuts

Connect and extend threaded rods

Socket Nuts

Install in recessed holes and tight spots where a wrench won’t fit; also known as Allen nuts

Binding Barrels and Screws

Binding Barrels and Screws

Thread together for a low-profile fastener

Rivet Nuts

Add threads to thin panels with access from only one side; also known as blind inserts

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Screw-Mount Nuts

Screw-Mount Nuts

Mount with screws, rivets, and nails to add threads to a surface

Press-Fit Nuts

Push into drilled or punched holes to add threads to thin panels

Unthreaded Inserts

Unthreaded Inserts

Reinforce, align, and adjust joints as you tighten a fastener

Spring Pins

Squeeze and insert into tight holes to hold parts in place with tension

Anchors

Secure anything from signs to heavy machinery in concrete, brick, and drywall

Shims

Level, align, and adjust spacing on fasteners, shafts, and machine components

Joint Clamps for Wood

Joint Clamps for Wood

Make secure joints between boards, butcher blocks, and countertops

Anchor Installation Tools

Anchor Installation Tools

Drive with a hammer to expand and secure anchors in place

Fabricating and Machining

Drill Bushings

Fit in holes to guide drill bits and other cutting tools for precise and repeatable holes and cuts

Drill Chuck Arbor Adapters

Drill Chuck Arbor Adapters

Convert your Morse taper arbor to fit machine spindles that are too small or large

Drill Chuck Arbor Extensions

Drill Chuck Arbor Extensions

Lengthen the reach of your drill chuck arbor

Drill Chuck Arbors

Drill Chuck Arbors

Attach drill chucks to machine spindles

Drill Chuck Sleeves

Drill Chuck Sleeves

Replace the sleeve on your Jacobs drill chuck

Lathe Tool Holder Bushings

Lathe Tool Holder Bushings

Increase the diameter of drill bits and other shank-style cutting tools to fit CNC lathe tool blocks

Sanding Sleeves

Sanding Sleeves

Use with grinders to shape, deburr, and sand edges and internal surfaces

Sanding Sleeve Drums

Sanding Sleeve Drums

Convert grinders or hand-held power tools into sanding tools

Sanding Drum and Sleeve Kits

Sanding Drum and Sleeve Kits

Assortments include a variety of sanding drums and sleeves to shape and deburr internal surfaces

Sanding Belts

Pair with sanders and sanding sticks to smooth the surfaces of workpieces and remove paint and rust

Ejector Sleeves

Ejector Sleeves

Use with mold pins to form holes, bosses, and other features in parts

Tap Holders

Connect taps to ratchet wrenches, drill presses, or milling machines

Rotary Tool Sanding Sleeves

Rotary Tool Sanding Sleeves

Pair with rotary tools to smooth wood, fiberglass, and rubber or remove rust from metal

Protective Covers for 3D Printer Extruder Heating Elements

Protective Covers for 3D Printer Extruder Heating Elements

Shield heating elements to prevent sticky filament buildup

Safety Equipment

Arm Sleeves

Protect your arms from cuts, sparks, heat, and chemical splashes

Gloves

Shield your hands from cuts, heat, cold, chemical splashes, and electrical and welding sparks

Cape Sleeves

Protect your arms and chest from heat, flame, and weld spatter

Cape Sleeve Bibs

Cape Sleeve Bibs

Snap onto cape sleeves to protect your stomach when welding

Arm Pads

Prevent burns while welding

Finger Cots

Guard fingers from heat and abrasion, or protect items from contamination

Bollard Covers

Slip over bollards to add color and protection from wear

Fluid Handling

Tube Fitting Sleeves

Tube Fitting Sleeves

Pair with nuts and fittings to form a secure connection on tubing

Tube Fitting Nuts

Tube Fitting Nuts

Tighten to create a strong seal between tube and tube fittings

Pipe and Pipe Fittings

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

Hose and Hose Fittings

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

Pipe Repair Clamps

Pipe Repair Clamps

Fix small holes and cracks in pipe without taking your system apart

Tube Repair Clamps

Tube Repair Clamps

Mend small holes, cracks, and full-circle breaks in tubing without dismantling your system

Hose Kink Absorbers

Hose Kink Absorbers

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

Drain Pipe Filter Sleeves

Drain Pipe Filter Sleeves

Prevent clogged drain pipes by stopping dirt from getting in while letting waste flow out

Pipe Freeze Repair Kits

Pipe Freeze Repair Kits

Temporarily freeze the liquid in your pipe to make repairs without draining the line

Thermocouple Insulating Sleeves

Thermocouple Insulating Sleeves

Protect thermocouple wire in extreme-temperature applications, such as die casting and heat treating

Thermocouple Connector Covers

Thermocouple Connector Covers

Shield thermocouple connectors from dust and debris

Wraparound Heaters

Wraparound Heaters

Wrap around drums, pails, and other containers to indirectly warm their contents

Building and Machinery Hardware

Protective Caps

Protective Caps

Cover holes at the end of pipe, conduit, and fittings to keep out debris

Protective Plugs

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

Hand Grips

Cover handles so they're more comfortable and secure to hold

Bellows

Prevent dust and debris from damaging moving parts

Joint Covers

Shield rotating joints to keep lubricants in and contaminants out

Grommets

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

Edge Trim

Install on panels, boards, signs, and mirrors to protect edges from impact

Material Handling

Wire Rope Compression Sleeves

Wire Rope Compression Sleeves

Install a permanent loop at wire rope ends using a compression tool

Wire Rope Stops

Wire Rope Stops

Prevent wire rope from pulling out of cleats and guides or keep ends from fraying

Wire Rope Cutting Bands

Wire Rope Cutting Bands

Prevent fraying while cutting wire rope; also known as seizing bands

Compression Tools

Compression Tools

Crimp sleeves around rope and wire rope to create loops for attaching fittings

Rope Compression Sleeves

Rope Compression Sleeves

Install a permanent loop at rope ends using a compression tool

Lanyards

Pull, hang, tie down, and tether objects with the attached fittings

Roller Swage Presses

Roller Swage Presses

Install swage fittings at the ends of wire rope

Mesh Sleeves

Stretch around items like shafts and threaded parts to shield them from scratching and chipping

Shipping Tubes

Protect rods, rolled-up blueprints, and other long, thin objects during shipping

Conveyor Roller Covers

Conveyor Roller Covers

Fit over conveyor rollers to reduce noise, absorb impact, and extend their service life

Conveyor Roller Bearings

Conveyor Roller Bearings

Replace bearings on conveyor rollers, or press into tubing or pipe to create a roller

Wheel Reducer Bushings

Wheel Reducer Bushings

Reduce the inside diameter of a bearing to fit a particular axle size

Wheel Bearings

Reduce friction between the axle and the wheel for smooth movement

Robot Covers

Shield robot arms from dirt and damage

Lift Tables

Lift material to a comfortable working height and adjust as needed

Heating, Ventilation, and Air Conditioning

Pipe Insulation

Pipe Insulation

Fit around pipe, tubing, and tanks to reduce heat loss or condensation

Pipe Insulation Banding

Pipe Insulation Banding

Strap around pipe insulation to keep it in place

Pipe Insulation Jacketing

Pipe Insulation Jacketing

Guard pipe insulation from impact, moisture, and corrosion

Pipe Insulation Repair Strips

Pipe Insulation Repair Strips

Patch and protect damaged pipe insulation

Duct and Duct Fittings

Duct and Duct Fittings

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

Raw Materials

Foam

Pockets of air make it lighter in weight than rubber; good for packing, insulating, and sealing

Ceramic

Hard and wear resistant, it also withstands corrosion and high temperatures

Rubber

Compresses and bounces back to shape; often used for sealing, cushioning, and shock absorbing

Sealing

Shaft Repair Sleeves

Shaft Repair Sleeves

Cover worn shafts with a smooth and protective sealing surface without machining

Caulk Gun Sleeves

Caulk Gun Sleeves

Insulate your caulk gun so contents remain easy to dispense, even in cold weather

Edge Seals

Block dust, water, and wind from entering the gaps around doors and windows

Communication

Sign Holders

Display signs on walls, floors, tables, and other surfaces

Label Holders

Mount onto shelves, bins, and other surfaces to display labels

Tag Protectors

Keep tags clean and protected

Laminating Sheets

Laminating Sheets

Stick to one or both sides of documents for a protective layer

Containers, Storage, and Furniture

Document Protectors

Document Protectors

Shield documents and manuals in transparent pouches

Pocket Protectors

Pocket Protectors

Shield pockets against stains and damage when carrying pens, pencils, and small tools

Document Binders

Document Binders

Organize and display documents, magazines, catalogs, and reference books

Shelving

Store a variety of items

Lighting

Light Guards

Shield light bulbs to prevent them from breaking

Measuring and Inspecting

Leak-Detecting Pipe Flange Covers

Leak-Detecting Pipe Flange Covers

Wrap around pipe flanges to show when there's a leak and contain it

Facility and Grounds Maintenance

Rebar Caps

Brightly colored to alert workers to exposed rebar and pipe

Sink Pipe Covers

Sink Pipe Covers

Prevent burns from hot water pipes

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)