Belts | McMaster-Carr

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System of Measurement

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Belt Trade Size

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Belt Trade Number

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Outer Circle

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Number of Teeth

Teeth Location

Material

Teeth Shape

For Maximum Belt Width

Diameter

Belt Type

Reinforcement Material

Number of Bands

Export Control Classification Number (ECCN)

1C999

EAR99

DFARS Specialty Metals

REACH

RoHS

Length

Shaft Diameter

Belt Width

9,481 Products

Power Transmission

V-Belts

Wedge-shaped grooves adjust for misalignment while transferring power from a rotating shaft

1,413 products

V-Belt Connectors

Join ends of adjustable-length V-belting

4 products

Timing Belts

Teeth prevent slippage while transmitting rotary power; often used to synchronize components

1,661 products

Round Belts

Flexible to send rotary power between unparallel shafts

286 products

Flat Belts

Transmit high-speed rotary power; best for shafts that are aligned

120 products

Chain and Belt Pulleys

Pair with a compatible belt to transfer motion from a rotating shaft

1,638 products

Round Belt Connectors

Fasten the ends of round belts together

20 products

Belt Joining Kits

Everything you need to soften belt ends and join them together

12 products

Chain and Belt Tensioners

Control tension on your roller chain or belt for smooth operation and a long service life

27 products

Chain and Belt Drive Guards

Hold chains and belts in place while shielding your drive from interference

25 products

Chain and Belt Torque Limiters

Prevent chain or belt damage from overloading; loads above the set torque trigger a stop

80 products

Springs

Apply and absorb force with compression, die, extension, torsion, and disc springs

33 products

Material Handling

Conveyor Belts

Move loads along belt conveyors

469 products

Conveyor Roller Belts

Replace V-belts on V-groove conveyors

15 products

Conveyor Belt Pulleys

Replace pulleys on conveyor belts or build new conveyor belts

232 products

Conveyor Pulley Coatings

Add friction to help conveyor belts stay on pulleys

6 products

Conveyor Belt Drive Sprockets

Transmit power to chain belting to keep it running smoothly

23 products

Conveyor Belt Spool Clips

Clamp onto conveyor shafts to keep spools from slipping to protect belts from wear

1 product

Conveyor Belt Spools

Replace the spools that hold round belts in place on motor-operated conveyors

8 products

Conveyor Belt Spool Connectors

Lock multiple belt spools together to increase your conveyor's drive power

1 product

Conveyors

Roller, skate wheel, ball transfer, belt, and vacuum conveyors

288 products

Conveyor Belt Idler Pulleys

Keep chain belts moving without sagging

8 products

Conveyor Wear Strips

Reduce friction and abrasion on conveyor chain belts

32 products

Conveyor Wear Strip Rivets

Mount wear strips to conveyor belt frames

2 products

Conveyor Belt Take-up Frames

Adjust the tension on conveyor belts by extending or retracting pulleys

28 products

Conveyor Belt Take-up Bearings

Use with take-up frames to adjust tension on conveyor belts

14 products

Webbing

Create straps for holding cargo in place

171 products

Webbing Buckles

Pair with webbing to make adjustable straps

55 products

Webbing Rings

Add looped connection spots

20 products

Webbing Hooks

Add to the end of webbing in order to latch it onto other objects

20 products

Webbing Tips

Attach to webbing to prevent frayed ends and make it easier to thread

4 products

Webbing Guides

Prevent webbing from twisting and use as anchor points; also known as footman's loops

5 products

Bungee Cords

Stretch around loads to secure them

154 products

Bungee Cord End Tabs

Create tie downs by pushing the included mounting plate onto bungee cords

1 product

Bungee Cord Sleeves

Make a loop in bungee cords to hook them onto objects

2 products

Bungee Cord Locks

Position on bungee cords to create stops and keep the cords from rubbing against surfaces

7 products

Bungee Cord Hooks

Add to bungee cords to hook them onto rings and loops

26 products

Cinching Straps

Tightly grip large bundles of cargo and other materials to secure them in place

65 products

Hook and Loop Straps

Flexible and adjustable to secure bundles that are delicate and often increase or decrease in size

62 products

Cable Ties

Bundle and secure cable, wire, and hose; also known as zip ties

8 products

Fabricating and Machining

Sanding Belts

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

1,796 products

Sander Cleaners

Extend the life of sanding belts, rolls, discs, and sheets by removing residue

7 products

Rubber Cutters

Slice through rubber belts, mats, and sheets

2 products

Safety Equipment

Equipment Lanyards

Tether tools or hard hats to your harness so they don't fall if dropped

5 products

Travel-Limiting Belts

Secure to a travel-limiting lanyard to stop you from venturing where you could fall

2 products

Travel-Limiting Lanyards

Hook to your travel-limiting belt and an anchor to keep you away from areas where you could fall

2 products

Back-Support Belts

Reduce back strain when lifting heavy objects

Protect your torso from dirt, chemical splashes, and electrical and welding spark

3 products

Retractable Belt Cassettes

Replace cassettes in retractable belt barriers

26 products

Retractable Belt Barriers

Stretch belts between walls, racks, posts, and cones to restrict access to areas

106 products

Retractable Belt Ends

Replace belt ends in retractable belt barriers

4 products

Retractable Belt Receptacles

Create an end point for retractable belts with posts or wall receptacles

14 products

Barricades

Panel, rail, cone-mount, barrel, and water-fill barricades

2 products

Seat Belts

Attach to your vehicle seat for a safe ride

8 products

Seat Belt Covers

Brightly colored so you can easily spot when someone isn't wearing a seat belt

1 product

Containers, Storage, and Furniture

Tool Belts

Keep tools around your waist for easy access

15 products

Tool Pouches

Slip these pouches onto your belt to keep tools within reach

32 products

Tool Bags

Organize and carry equipment in fabric and leather bags

1 product

Knife Sheaths

Safely store knives while protecting them from damage

3 products

Measuring and Inspecting

V-Belt Size Gauges

Insert your V-belt and pull the slide tight to determine its trade size

1 product

Belt Tension Gauges

Check belt tension to minimize vibration, noise, and slippage

14 products

Facility and Grounds Maintenance

Vacuum Cleaner Belts

Replace belts in common upright vacuum brands

6 products

Fluid Handling

Oil Skimmers

Extract oil from the surface of another liquid in tanks, sumps, and parts washers

41 products

Hose End Safety Straps

Wrap around the levers on cam-and-groove hose fittings to prevent accidental release and spills

3 products

Communication

Sign Holders

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

1 product