System of Measurement System of Measurement |
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OD OD |
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Shape Shape |
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| Round | Tapered Round |
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| Flat |
Protects Against Protects Against | Show |
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Protects Against Protects Against | Hide |
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Travel Length Travel Length |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Required ID Clearance Required ID Clearance |
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Finish Finish |
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Outside Width Outside Width |
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Outside Height Outside Height |
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Wear-Resistant Breathable Round Bellows with Flange Ends
Made of Kevlar, these are the most durable breathable round bellows with flange ends. They also protect against sparks and weld spatter. Slide these bellows over moving parts, such as rods and shafts. Sewn seams let them breathe, so they retract quickly in fast-cycling applications. The seams will allow small amounts of moisture and dust to pass through. Screw mount the flange ends to surfaces, or add a mounting flange (sold separately) for stability.
For technical drawings and 3-D models, click on a part number.
Bellows | |||||||||||
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Length | Mounting Flanges | ||||||||||
| Extended | Retracted | Travel | Required ID Clearance | Material | Material Thick. | Temp. Range, °F | Mounting Fasteners Included | Each | Each | ||
Protects Against Abrasive Grit, Coolant, Cutting Fluid, Dust, Hydraulic Fluid, Metal Chips, Sparks, Synthetic Oil, Water, Welding Spatter | |||||||||||
1" ID × 4" OD | |||||||||||
| 1 ft. | 1" | 11" | 1/4" | Kevlar Fabric | 0.014" | -60° to 300° | No | 0000000 | 000000 | 0000000 | 000000 |
| 2 ft. | 1 1/2" | 22 1/2" | 1/4" | Kevlar Fabric | 0.014" | -60° to 300° | No | 0000000 | 000000 | 0000000 | 00000 |
1 1/2" ID × 4 1/2" OD | |||||||||||
| 1 ft. | 1" | 11" | 3/8" | Kevlar Fabric | 0.014" | -60° to 300° | No | 0000000 | 00000 | 0000000 | 00000 |
| 2 ft. | 1 1/2" | 22 1/2" | 3/8" | Kevlar Fabric | 0.014" | -60° to 300° | No | 0000000 | 000000 | 0000000 | 00000 |
1 3/4" ID × 4 3/4" OD | |||||||||||
| 1 ft. | 1" | 11" | 3/8" | Kevlar Fabric | 0.014" | -60° to 300° | No | 0000000 | 00000 | 0000000 | 00000 |
| 2 ft. | 1 1/2" | 22 1/2" | 3/8" | Kevlar Fabric | 0.014" | -60° to 300° | No | 0000000 | 000000 | 0000000 | 00000 |
2" ID × 5" OD | |||||||||||
| 1 ft. | 1" | 11" | 3/8" | Kevlar Fabric | 0.014" | -60° to 300° | No | 0000000 | 00000 | 0000000 | 00000 |
| 2 ft. | 1 1/2" | 22 1/2" | 3/8" | Kevlar Fabric | 0.014" | -60° to 300° | No | 0000000 | 000000 | 0000000 | 00000 |
2 1/2" ID × 5 1/2" OD | |||||||||||
| 1 ft. | 1" | 11" | 3/8" | Kevlar Fabric | 0.014" | -60° to 300° | No | 0000000 | 00000 | 0000000 | 00000 |
| 2 ft. | 1 1/2" | 22 1/2" | 3/8" | Kevlar Fabric | 0.014" | -60° to 300° | No | 0000000 | 000000 | 0000000 | 00000 |
High-Temperature Breathable Round Bellows with Flange Ends
These fiberglass bellows withstand temperatures up to 450° F—about twice as much as standard breathable round bellows with flange ends. They also protect against flames and sparks. Slide these bellows over moving parts such as rods and shafts. Sewn seams let them breathe, so they retract quickly in fast-cycling applications. The seams will allow small amounts of moisture and dust to pass through. Screw mount the flange ends to surfaces, or add a mounting flange (sold separately) for stability.
For technical drawings and 3-D models, click on a part number.
Bellows | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Length | Mounting Flanges | ||||||||||
| Extended | Retracted | Travel | Required ID Clearance | Material | Material Thick. | Temp. Range, °F | Mounting Fasteners Included | Each | Each | ||
Protects Against Flames, Oil, Sparks | |||||||||||
3/4" ID × 3 1/4" OD | |||||||||||
| 1 ft. | 3/4" | 11 1/4" | 3/16" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 000000 |
| 2 ft. | 1 1/2" | 22 1/2" | 3/16" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
| 3 ft. | 2 1/4" | 33 3/4" | 3/16" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
| 4 ft. | 3" | 45" | 3/16" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
1" ID × 3 1/2" OD | |||||||||||
| 1 ft. | 3/4" | 11 1/4" | 1/4" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 00000 | 0000000 | 00000 |
| 2 ft. | 1 1/2" | 22 1/2" | 1/4" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
| 3 ft. | 2 1/4" | 33 3/4" | 1/4" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
| 4 ft. | 3" | 45" | 1/4" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
1 1/2" ID × 4" OD | |||||||||||
| 1 ft. | 3/4" | 11 1/4" | 3/8" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 00000 | 0000000 | 00000 |
| 2 ft. | 1 1/2" | 22 1/2" | 3/8" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
| 3 ft. | 2 1/4" | 33 3/4" | 3/8" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
| 4 ft. | 3" | 45" | 3/8" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
2" ID × 4 1/2" OD | |||||||||||
| 1 ft. | 3/4" | 11 1/4" | 3/8" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 00000 | 0000000 | 00000 |
| 2 ft. | 1 1/2" | 22 1/2" | 3/8" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
| 3 ft. | 2 1/4" | 33 3/4" | 3/8" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
| 4 ft. | 3" | 45" | 3/8" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
3 1/4" ID × 5 3/4" OD | |||||||||||
| 1 ft. | 3/4" | 11 1/4" | 3/8" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 00000 | 0000000 | 00000 |
| 2 ft. | 1 1/2" | 22 1/2" | 3/8" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
| 3 ft. | 2 1/4" | 33 3/4" | 3/8" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
| 4 ft. | 3" | 45" | 3/8" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
4 1/4" ID × 6 3/4" OD | |||||||||||
| 1 ft. | 3/4" | 11 1/4" | 3/8" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
| 2 ft. | 1 1/2" | 22 1/2" | 3/8" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
| 3 ft. | 2 1/4" | 33 3/4" | 3/8" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
| 4 ft. | 3" | 45" | 3/8" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
6 1/4" ID × 8 3/4" OD | |||||||||||
| 1 ft. | 3/4" | 11 1/4" | 3/8" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
| 2 ft. | 1 1/2" | 22 1/2" | 3/8" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
| 3 ft. | 2 1/4" | 33 3/4" | 3/8" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
| 4 ft. | 3" | 45" | 3/8" | Silicone-Coated Fiberglass Fabric | 0.016" | -60° to 450° | No | 000000000 | 000000 | 0000000 | 00000 |
Metal Telescoping Bellows
Made of coiled spring steel, these bellows protect equipment from hot and sharp chips. Slide them over moving parts, such as rods and shafts, and their spring action will hold them in place as they extend and retract between two parallel surfaces. Choose a bellows with an ID that's at least 1/4" larger than the diameter of the item to be covered.
Length | ||||||||
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| ID | OD | Extended | Retracted | Travel | Material | Material Thick. | Each | |
Protects Against Abrasive Grit, Coolant, Cutting Fluid, Dust, Metal Chips, Oil, Solvents, Sparks, Synthetic Oil | ||||||||
| 1/2" | 1" | 4" | 1/2" | 3 1/2" | Spring Steel | 0.01" | 00000000 | 000000 |
| 3/4" | 1 3/8" | 10" | 3/4" | 9 1/4" | Spring Steel | 0.01" | 00000000 | 00000 |
| 1" | 1 3/4" | 10" | 1" | 9" | Spring Steel | 0.015" | 00000000 | 00000 |
| 1 1/4" | 2 1/16" | 1 ft. | 1 3/8" | 10 5/8" | Spring Steel | 0.015" | 00000000 | 00000 |
| 1 1/2" | 2 1/4" | 10" | 1 3/8" | 8 5/8" | Spring Steel | 0.015" | 00000000 | 00000 |
| 1 1/2" | 2 3/8" | 1 1/2 ft. | 2" | 16" | Spring Steel | 0.015" | 00000000 | 00000 |
| 1 3/4" | 2 3/4" | 3 ft. | 3" | 33" | Spring Steel | 0.015" | 00000000 | 000000 |
| 2 1/4" | 3 5/8" | 3 ft. | 3" | 33" | Spring Steel | 0.02" | 00000000 | 000000 |
High-Temperature Flat Bellows
These bellows withstand temperatures up to 500° F—more than twice as much as standard flat bellows. Use them to guard flat moving surfaces on machinery. Sewn seams let these bellows breathe, so they retract quickly in fast-cycling applications. The seams will allow small amounts of moisture and dust to pass through.
For technical drawings and 3-D models, click on a part number.
Length | ||||||||
|---|---|---|---|---|---|---|---|---|
| Extended | Retracted | Travel | Material | Material Thick. | Max. Temp., °F | Mounting Fasteners Included | Each | |
Protects Against Abrasive Grit, Acid, Coolant, Cutting Fluid, Dust, Hydraulic Fluid, Metal Chips, Solvents, Sparks, Synthetic Oil, Welding Spatter, Wood Chips | ||||||||
9/16" Outside Ht. × 12" Outside Wd. | ||||||||
| 1 ft. | 1" | 11 3/8" | PTFE-Coated Fiberglass Fabric | 0.01" | 500° | No | 0000000 | 0000000 |
| 2 ft. | 1 15/16" | 22 1/16" | PTFE-Coated Fiberglass Fabric | 0.01" | 500° | No | 0000000 | 000000 |