Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
E17
Catalog 3501E
Vibra-Lok Fittings
Tube Length Calculator
This table shows distance tube extends
beyond face of Vibra-Lok fitting body
on installation with bell on tubing and
without bell on tubing.
O.D. of
Tube
A
With
Bell
B
Without
Bell
1/8"
3/16"
3/16"
3/16"
3/16"
7/32"
1/4"
3/16"
1/4"
5/16"
3/16"
1/4"
3/8"
3/16"
1/4"
1/2"
3/16"
11/32"
5/8"
3/16"
Tubing
should
be belled
3/4"
3/16"
7/8"
1/4"
Sleeve Position
Recommended Size of Bell
Tube O.D.
Bell Dia. C
1/8"
.190-.160
3/16"
.255-.225
1/4"
.318-.288
5/16"
.381-.351
3/8"
.444-.414
1/2"
.569-.539
5/8"
.694-.664
3/4"
.819-.789
7/8"
.944-.914