Round Bellows
Round bellows are available in sizes as small as ¾” by 3” up to 72” diameter and extended lengths to 20 feet and more. Materials are available to suit many environments. They may be mounted to either the collar or flange. Typical applications include protection of screws, cylinder rods, or guides.

 Typical Collar End Condition #RD001

See End Conditions Chart for other style End Conditions

Boot bellows shown below with Plain End Conditions. 

If your bellows only needs plain flange ends and the inside diameter and the outside diameter of the boot are the same as the boot the information in line "E" through "P" below is not required.

Bellows Options at bottom of the form below.

Fill In form below and submit to IBC for quote or order by clicking on the submit button at the bottom of form.

Form #RD100

Item

Bellows Description

Dimension

A

Inside Bellows Diameter (3/4" Min.)

B

Outside Bellows Diameter

(Teflon - 20" Max, Min 2" difference I.D. to O.D.)
(Red Silicon - 30" Max)
(.032 Fiberglass - 38" Max)
(All other materials - 57" Max)

C

Maximum Open Height (Extended Length)

D

Minimum Closed Height (Folded Length)
See Closed Length Calculator

Boot End Conditions

Left End

Right End

Boot End Condition Type

See End Conditions Chart for information

E

Collar/Cuff Inside Diameter

F

Collar/Cuff Length

G

Flange Outside Diameter

H

Flange Inside Diameter

J

Square or Rectangular Outside Flange Height

K

Square or Rectangular Outside Flange Width

L

Square or Rectangular Inside Flange Height

M

Square or Rectangular Inside Flange Width

N

Square or Rectangular Outside Cuff Height

P

Square or Rectangular Inside Cuff Width

Boot Material Selection

See Materials Specification Chart

Item

Optional Equipment

Select

1

Wires In Collars (both ends)

2

Tie Strips Between Convolutions  
Tie strips run the entire length of the boot and do not increase the closed length of the boot.

3

Zipper (full length of boot) 
Internal Guides must be split if zipper is used.

4

External Guides
Used every convolution unless otherwise specified in comment section below.

5

Internal Guides (Number Of Guides)

Place first guide inches from left boot end.
If used with a zipper, boot guides must be split. 
All other guides to be placed inches apart in extended bellows.

6

Vents In Convolutions
 Normally one vent is placed in one end convolution. Specify in comment section below if additional vents are required, and how many.

7

Internal Convolution Stiffener Rings

Specify number of convolutions and the end from where rings are to be used.

8

Collar Clamp Kit (Stainless Steel) 
Furnished for ends when collar/cuff is used. 

9

IBC Boot Name Tag (Sewn Into Boot)

10

Back-up End Flange (For Flange Type End Conditions)

Choose Material

Back Up Flange Mounting

All back up metal flange material is 1/16" thick unless specified otherwise in comment section below.


All back up flanges are furnished loose unless specified otherwise.


All back up flanges are furnished less mounting holes unless specified otherwise.

Order Information
*required fields

*Company Name

*Contact Name

Customer Purchase Order #

*Quantity of Bellows Required

Date Bellows Needed

Bill to Address


*Address
*City

*State

*Zip

 

Ship to Address

Same as above


*Address
*City

*State

*Zip

 

*Phone

Fax

*Email

Additional Comments

Add any additional comments in the box below.

 

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