Bellows Seals | McMaster-Carr

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Shape

Tapered Rectangle

Shaft Diameter

Pipe Size

ID

Fitting Type

Expansion Joint

For Use With

Diluted Salt Solutions

Nonabrasive Slurries

Synthetic Lubricants

Transmission Fluid

Acetic Acid (White Vinegar)

Material

Silicon Carbide

Stainless Steel

Maximum Temperature

Less than 200° F

200° F to 249° F

250° F to 299° F

300° F to 499° F

500° F or greater

Fitting Connection

Spec Image

Spec Image

Spec Image

Travel Length

OD

System of Measurement

Seal OD

Extended Length

100" or greater

End Style

Length

Protects Against

Hydraulic Fluid

Minimum Temperature

-50° F or less

-49° F to -25° F

-24° F to -1° F

Greater than 0° F

Retracted Length

REACH

RoHS

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Manufacturer/Brand Equivalent

John Crane Type 1

John Crane Type 6

John Crane Type 6A

John Crane Type 8T

John Crane Type 21

Pac-Seal Type 8T

Pac-Seal Type 16

Pac-Seal Type 21

Pac-Seal Type 31

Pac-Seal Type 51

Pac-Seal Type 68

Sealol Type 43 CE Long

Sealol Type 43 CE Short

Sealol Type 43 CU Short

Number of Bolt Holes

How can we improve?

740 Products

Fluid Handling

Expansion Joints

Expansion Joints

Reduce stress, vibration, and noise in piping systems by absorbing movement

On-Off Valves

Start and stop flow through a line

Building and Machinery Hardware

Bellows

Prevent dust and debris from damaging moving parts

Joint Covers

Shield rotating joints to keep lubricants in and contaminants out

Sealing

Shaft Seals

Prevent leaks in motors, pumps, and gearboxes

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