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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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About Sizing Belts
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Heavy Duty Extended-Life Leather Flat Belting
One Ply
Two Ply
Also known as center-stock belting, this belting resists permanent stretch and has excellent resistance to oil, which gives it a long service life. To join ends, use alligator belt lacing.
For technical drawings and 3-D models, click on a part number.
| Wd. | For Min. Pulley Dia. | Material | Color | Per Ft. | |
One Ply—5/32" Thick. | |||||
|---|---|---|---|---|---|
| 1/2" | 3" | Leather | Brown | 0000000 | 00000 |
| 3/4" | 3" | Leather | Brown | 0000000 | 00000 |
| 1" | 3" | Leather | Brown | 0000000 | 00000 |
| 1 1/4" | 3" | Leather | Brown | 0000000 | 00000 |
| 1 1/2" | 3" | Leather | Brown | 0000000 | 00000 |
| 2" | 3" | Leather | Brown | 0000000 | 00000 |
| 2 1/2" | 3" | Leather | Brown | 0000000 | 00000 |
| 3" | 3" | Leather | Brown | 0000000 | 00000 |
| 4" | 3" | Leather | Brown | 0000000 | 00000 |
| 6" | 3" | Leather | Brown | 0000000 | 00000 |
One Ply—3/16" Thick. | |||||
| 1/2" | 5" | Leather | Brown | 0000000 | 0000 |
| 3/4" | 5" | Leather | Brown | 0000000 | 00000 |
| 1" | 5" | Leather | Brown | 0000000 | 00000 |
| 1 1/4" | 5" | Leather | Brown | 0000000 | 00000 |
| 1 1/2" | 5" | Leather | Brown | 0000000 | 00000 |
| 2" | 5" | Leather | Brown | 0000000 | 00000 |
| 2 1/2" | 5" | Leather | Brown | 0000000 | 00000 |
| 3" | 5" | Leather | Brown | 0000000 | 00000 |
| 4" | 5" | Leather | Brown | 0000000 | 00000 |
| 6" | 5" | Leather | Brown | 0000000 | 00000 |
Two Ply—7/32" Thick. | |||||
| 1/2" | 5" | Leather | Brown | 0000000 | 00000 |
| 3/4" | 5" | Leather | Brown | 0000000 | 00000 |
| 1" | 5" | Leather | Brown | 0000000 | 00000 |
| 1 1/4" | 5" | Leather | Brown | 0000000 | 00000 |
| 1 1/2" | 5" | Leather | Brown | 0000000 | 00000 |
| 2" | 5" | Leather | Brown | 0000000 | 00000 |
| 2 1/2" | 5" | Leather | Brown | 0000000 | 00000 |
| 3" | 5" | Leather | Brown | 0000000 | 00000 |
| 4" | 5" | Leather | Brown | 0000000 | 00000 |
| 6" | 5" | Leather | Brown | 0000000 | 00000 |
| Wd. | For Min. Pulley Dia. | Material | Color | Per Ft. | |
Two Ply—17/64" Thick. | |||||
|---|---|---|---|---|---|
| 1/2" | 6" | Leather | Brown | 0000000 | 000000 |
| 3/4" | 6" | Leather | Brown | 0000000 | 00000 |
| 1" | 6" | Leather | Brown | 0000000 | 00000 |
| 1 1/4" | 6" | Leather | Brown | 0000000 | 00000 |
| 1 1/2" | 6" | Leather | Brown | 0000000 | 00000 |
| 2" | 6" | Leather | Brown | 0000000 | 00000 |
| 2 1/2" | 6" | Leather | Brown | 0000000 | 00000 |
| 3" | 6" | Leather | Brown | 0000000 | 00000 |
| 4" | 6" | Leather | Brown | 0000000 | 00000 |
| 6" | 6" | Leather | Brown | 0000000 | 00000 |
Two Ply—11/32" Thick. | |||||
| 1/2" | 12" | Leather | Brown | 0000000 | 00000 |
| 3/4" | 12" | Leather | Brown | 0000000 | 00000 |
| 1" | 12" | Leather | Brown | 0000000 | 00000 |
| 1 1/4" | 12" | Leather | Brown | 0000000 | 00000 |
| 1 1/2" | 12" | Leather | Brown | 0000000 | 00000 |
| 2" | 12" | Leather | Brown | 0000000 | 00000 |
| 2 1/2" | 12" | Leather | Brown | 0000000 | 00000 |
| 3" | 12" | Leather | Brown | 0000000 | 00000 |
| 4" | 12" | Leather | Brown | 0000000 | 00000 |
| 6" | 12" | Leather | Brown | 0000000 | 00000 |
High-Speed Extended-Life Leather Flat Belting
A nylon core allows this belting to handle higher speeds than other leather flat belting. It resists permanent stretch and has excellent resistance to oil, which gives it a long service life. To join ends, use alligator belt lacing.
For technical drawings and 3-D models, click on a part number.
| Wd. | For Min. Pulley Dia. | Material | Core Material | Color | Per Ft. | |
Three Ply—0.17" Thick. | ||||||
|---|---|---|---|---|---|---|
| 1/2" | 3 5/16" | Leather | Nylon Plastic | Gray | 0000000 | 00000 |
| 3/4" | 3 5/16" | Leather | Nylon Plastic | Gray | 0000000 | 0000 |
| 1" | 3 5/16" | Leather | Nylon Plastic | Gray | 0000000 | 0000 |
| 1 1/4" | 3 5/16" | Leather | Nylon Plastic | Gray | 0000000 | 0000 |
| 1 1/2" | 3 5/16" | Leather | Nylon Plastic | Gray | 0000000 | 00000 |
| 2" | 3 5/16" | Leather | Nylon Plastic | Gray | 0000000 | 00000 |
| 2 1/2" | 3 5/16" | Leather | Nylon Plastic | Gray | 0000000 | 00000 |
| 3" | 3 5/16" | Leather | Nylon Plastic | Gray | 0000000 | 00000 |
| 3 1/2" | 3 5/16" | Leather | Nylon Plastic | Gray | 0000000 | 00000 |
| 4" | 3 5/16" | Leather | Nylon Plastic | Gray | 0000000 | 00000 |
Light Duty Extended-Life Leather Flat Belting
One Ply
Two Ply
Also known as side-stock belting, this belting resists permanent stretch and has excellent resistance to oil, which gives it a long service life. To join ends, use alligator belt lacing.
For technical drawings and 3-D models, click on a part number.
One Ply—5/32" Thick. | Two Ply—19/64" Thick. | |||||||
|---|---|---|---|---|---|---|---|---|
| Wd. | Material | Color | For Min. Pulley Dia. | Per Ft. | For Min. Pulley Dia. | Per Ft. | ||
| 1" | Leather | Brown | 3" | 0000000 | 000000 | 8" | 0000000 | 000000 |
| 1 1/4" | Leather | Brown | 3" | 0000000 | 00000 | 8" | 0000000 | 00000 |
| 1 1/2" | Leather | Brown | 3" | 0000000 | 00000 | 8" | 0000000 | 00000 |
| 2" | Leather | Brown | 3" | 0000000 | 00000 | 8" | 0000000 | 00000 |
| 2 1/4" | Leather | Brown | 3" | 0000000 | 00000 | 8" | 0000000 | 00000 |
| 2 1/2" | Leather | Brown | 3" | 0000000 | 00000 | 8" | 0000000 | 00000 |
| 2 3/4" | Leather | Brown | 3" | 0000000 | 00000 | 8" | 0000000 | 00000 |
| 3" | Leather | Brown | 3" | 0000000 | 00000 | 8" | 0000000 | 00000 |
| 4" | Leather | Brown | 3" | 0000000 | 00000 | 8" | 0000000 | 00000 |
| 6" | Leather | Brown | 3" | 0000000 | 00000 | 8" | 0000000 | 00000 |
Super-Grip Flat Belting
Three Ply
Four Ply
Five Ply
Commonly used for material handling and light to medium duty power transmission, this belting has a textured rubber cover on both sides for gripping material. To join ends, use alligator belt lacing.
For technical drawings and 3-D models, click on a part number.
| Wd. | Wd. Tolerance | Material | Core Material | Color | For Min. Pulley Dia. | Per Ft. | |
Three Ply—0.141" Thick. | |||||||
|---|---|---|---|---|---|---|---|
| 1 1/4" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 2 1/2" | 00000000 | 00000 |
| 1 1/2" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 2 1/2" | 00000000 | 0000 |
| 2" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 2 1/2" | 00000000 | 0000 |
| 2 1/2" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 2 1/2" | 00000000 | 0000 |
| 3" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 2 1/2" | 00000000 | 0000 |
| 4" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 2 1/2" | 00000000 | 0000 |
| 6" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 2 1/2" | 00000000 | 00000 |
Four Ply—0.187" Thick. | |||||||
| 1 1/4" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 3" | 00000000 | 0000 |
| 1 1/2" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 3" | 00000000 | 0000 |
| 2" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 3" | 00000000 | 0000 |
| 2 1/2" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 3" | 00000000 | 0000 |
| 3" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 3" | 00000000 | 0000 |
| 4" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 3" | 00000000 | 0000 |
| 6" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 3" | 00000000 | 00000 |
Five Ply—0.213" Thick. | |||||||
| 1 1/4" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 3 1/2" | 00000000 | 0000 |
| 1 1/2" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 3 1/2" | 00000000 | 0000 |
| 2" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 3 1/2" | 00000000 | 0000 |
| 2 1/2" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 3 1/2" | 00000000 | 0000 |
| 3" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 3 1/2" | 00000000 | 0000 |
| 4" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 3 1/2" | 00000000 | 00000 |
| 6" | -0.125" to 0.125" | SBR Rubber | Cotton | Brown | 3 1/2" | 00000000 | 00000 |
Made-to-Order Flat Belts
These oil-resistant Buna-N belts have a nylon core.
7"-60" Outer Circumference
Outer Circumference
| Wd. | Thick. | For Min. Pulley Dia. | Material | Core Material | Color | Per Inch | |
| 3/16" | 0.03" | 19/32" | Buna-N Rubber | Nylon Plastic | Black and Green | 0000000 | 00000 |
| 1/4" | 0.03" | 19/32" | Buna-N Rubber | Nylon Plastic | Black and Green | 0000000 | 000 |
| 1/2" | 0.03" | 19/32" | Buna-N Rubber | Nylon Plastic | Black and Green | 0000000 | 000 |
| 3/4" | 0.03" | 19/32" | Buna-N Rubber | Nylon Plastic | Black and Green | 0000000 | 000 |
| 1" | 0.03" | 19/32" | Buna-N Rubber | Nylon Plastic | Black and Green | 0000000 | 0000 |
| 2 1/2" | 0.03" | 19/32" | Buna-N Rubber | Nylon Plastic | Black and Green | 0000000 | 0000 |
61"-4,140" Circumference
Outer Circumference
To Order: Please specify outer circumference in 1/4" increments.
| Wd. | Thick. | For Min. Pulley Dia. | Material | Core Material | Color | Per Inch | |
| 3/16" | 0.03" | 19/32" | Buna-N Rubber | Nylon Plastic | Black and Green | 0000000 | 00000 |
| 1/4" | 0.03" | 19/32" | Buna-N Rubber | Nylon Plastic | Black and Green | 0000000 | 000 |
| 1/2" | 0.03" | 19/32" | Buna-N Rubber | Nylon Plastic | Black and Green | 0000000 | 000 |
| 3/4" | 0.03" | 19/32" | Buna-N Rubber | Nylon Plastic | Black and Green | 0000000 | 000 |
| 1" | 0.03" | 19/32" | Buna-N Rubber | Nylon Plastic | Black and Green | 0000000 | 0000 |
| 2 1/2" | 0.03" | 19/32" | Buna-N Rubber | Nylon Plastic | Black and Green | 0000000 | 0000 |
Abrasion-Resistant Made-to-Order Flat Belts
Outer Circumference
Made of polyurethane, these belts are chemical and abrasion resistant.
To Order: Please specify outer circumference in 1/4" increments.
For technical drawings and 3-D models, click on a part number.
| Wd. | Thick. | Outer Circumference | For Min. Pulley Dia. | Material | Color | Per Inch | |
| 3/8" | 0.055" | 12"-1,200" | 3/8" | Polyurethane Rubber | Orange | 0000000 | 00000 |
| 1/2" | 0.062" | 12"-1,200" | 1/2" | Polyurethane Rubber | Orange | 0000000 | 000 |
| 5/8" | 0.125" | 12"-1,200" | 1" | Polyurethane Rubber | Orange | 0000000 | 0000 |
| 3/4" | 0.078" | 12"-1,200" | 5/8" | Polyurethane Rubber | Orange | 0000000 | 0000 |
| 1" | 0.09" | 12"-1,200" | 3/4" | Polyurethane Rubber | Orange | 0000000 | 0000 |
| 1 1/4" | 0.09" | 12"-1,200" | 3/4" | Polyurethane Rubber | Orange | 0000000 | 0000 |
| 1 1/2" | 0.09" | 12"-1,200" | 3/4" | Polyurethane Rubber | Orange | 0000000 | 0000 |
| 1 3/4" | 0.062" | 12"-1,200" | 1/2" | Polyurethane Rubber | Orange | 0000000 | 0000 |
| 2" | 0.062" | 12"-1,200" | 1/2" | Polyurethane Rubber | Orange | 0000000 | 0000 |
| 3" | 0.062" | 12"-1,200" | 7/8" | Polyurethane Rubber | Orange | 0000000 | 0000 |
Flat Belting
Weld the ends of this belting together for a firm hold. Resistant to chemicals and abrasion, it is often used for light to medium duty power transmission. To weld ends, use a welding kit.
For technical drawings and 3-D models, click on a part number.
| Wd. | Thick. | For Min. Pulley Dia. | Material | Color | Per Ft. | |
| 3/8" | 0.055" | 3/8" | Polyurethane Rubber | Orange | 0000000 | 00000 |
| 1/2" | 0.062" | 1/2" | Polyurethane Rubber | Orange | 0000000 | 0000 |
| 5/8" | 0.125" | 1" | Polyurethane Rubber | Orange | 0000000 | 0000 |
| 3/4" | 0.078" | 5/8" | Polyurethane Rubber | Orange | 0000000 | 0000 |
| 1" | 0.09" | 3/4" | Polyurethane Rubber | Orange | 0000000 | 0000 |
| 1 1/4" | 0.09" | 3/4" | Polyurethane Rubber | Orange | 0000000 | 0000 |
| 1 1/2" | 0.09" | 3/4" | Polyurethane Rubber | Orange | 0000000 | 0000 |
| 1 3/4" | 0.062" | 1/2" | Polyurethane Rubber | Orange | 0000000 | 0000 |
| 2" | 0.062" | 1/2" | Polyurethane Rubber | Orange | 0000000 | 0000 |