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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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 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 |
Die Set Bellows
Secure these bellows to punch presses to prolong the life of their die sets. These molded bellows are airtight to keep contaminants out. Air venting may be necessary in fast-cycling applications. Slide these bellows over die sets, then attach the cuff end with the included hose clamp, and screw mount the flange end. Each die set bellows comes with two bellows, two hose clamps, and two mounting flanges to cover two die set pins.
Length | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| For Die Set Shield Style | For Pin Dia. | Extended | Retracted | Travel | Material | Material Thick. | Temp. Range, °F | Each | |
Protects Against Abrasive Grit, Coolant, Cutting Fluid, Dust, Hydraulic Fluid, Metal Chips, Oil, Solvents, Synthetic Oil, Wood Chips | |||||||||
| DSA | 3/4", 7/8" | 11" | 1 1/2" | 9 1/2" | Neoprene/Nylon-Coated Rubber | 0.033" | -30° to 260° | 0000000 | 0000000 |
| DSB | 1", 1 1/8" | 11" | 1 1/2" | 9 1/2" | Neoprene/Nylon-Coated Rubber | 0.033" | -30° to 260° | 0000000 | 000000 |
| DSC | 1 1/4" | 11" | 1 1/2" | 9 1/2" | Neoprene/Nylon-Coated Rubber | 0.033" | -30° to 260° | 0000000 | 000000 |
| DSD | 1 1/2" | 11" | 1 1/2" | 9 1/2" | Neoprene/Nylon-Coated Rubber | 0.033" | -30° to 260° | 0000000 | 000000 |
| DSE | 1 3/4" | 11" | 1 1/2" | 9 1/2" | Neoprene/Nylon-Coated Rubber | 0.033" | -30° to 260° | 0000000 | 000000 |
| DSF | 2" | 11" | 1 1/2" | 9 1/2" | Neoprene/Nylon-Coated Rubber | 0.033" | -30° to 260° | 0000000 | 000000 |