Guide to Measuring a Bellow

To provide an accurate quotation for your bellow, please fill out the details below and forward them to your nearest Henry Gallacher branch.

Steps for Measuring a Bellow

How to Measure a Bellow
Dimension Description
A: Inside Diameter
B: Outside Diameter
C: Left Hand Collar
D: Right Hand Collar
E: Left Hand Collar Width
F: Right Hand Collar Width
G: Compressed Length
H: Stroke
J: Extended Length

Additionally, if possible, please provide details on the following:

  • Operating temperature.
  • Presence of swarf.
  • Rotation speed.
  • Movement speed.
  • Movement frequency.
  • Orientation (vertical or horizontal).
  • Chemical exposure.

Measuring a Concertina Bellow

How to Measure a Concertina Bellow
Dimension Description
A: Outside Width
B: Horizontal Flange Height
C: Fold Left
D: Fold Right
E: Outside Height
F: Internal Height
- Compressed Length
- Stroke
- Extended Length

Where possible, please also include the following information:

  • Operating temperature.
  • Presence of swarf.
  • Rotation speed.
  • Movement speed.
  • Movement frequency.
  • Orientation (vertical or horizontal).
  • Chemical exposure.