Disogrin® LSU Seals - Simrit

LSU Seals
Bevel (B) 1/8” Cross Sections
PRODUCT RANGE
STYLE: BEVEL (B)
(S) GAP WIDTH
The values in the diagram below relate to the recommended
maximum permissible radial clearance that can appear at any
point on the circumference of the seal heel. Data shown is
representative of our most commonly requested material 2093.
For data at higher temperatures and other materials, contact Simrit.
.040
Rod Application
R
G
Rod Dia. Groove Dia.
In.
In.
In.
Nom. Dimen. Tol. Dimen. Tol. Dimen.
1/8
3/16
.250
.187
+.000
+.004
.375
-.002
-.000
.437
.275
.275
1/4 .250 .500 .275
1/4 .250 .500 .413
5/16 .312 .562 .275
3/8 .375 .625 .275
3/8 .375 .625 .413
7/16 .437 .687 .275
1/2 .500 .750 .275
9/16 .562 .812 .275
5/8 .625 .875 .207
5/8 .625 .875 .275
11/16 .687 .937 .275
3/4 .750
+.000
+.005
1.000
-.003
-.000
.207
3/4 .750 1.000 .275
13/16 .812 1.062 .275
7/8 .875 1.125 .275
7/8 .875 1.125 .413
15/16 .937 1.187 .275
1 1.000 1.250 .275
1 1.000 1.250 .413
1 1.000 1.250 .275
1-1/16 1.062 1.312 .275
1-1/8 1.125 1.375 .207
1-1/8 1.125 1.375 .275
1-3/16 1.187 1.437 .275
1-1/4 1.250 1.500
+.006
-.000 .207
1-1/4 1.250 1.500 .275
L
Groove Lgth.
Tol.
+.015
-.000
* Reference page 6 for Part Numbering Nomenclature
Piston Application
B
Cylinder Dia.
In.
Nom. Dimen. Tol.
+.002
-.000
P
Groove Dia.
In.
Dimen. Tol.
+.000
-.004
L
Groove Lgth.
In.
Dimen.
3/8 .375 .250 .275
7/16 .437 .187 .275
1/2 .500 .250 .275
1/2 .500 .250 .413
9/16 .562 .312 .275
5/8 .625 .375 .275
5/8 .625 .375 .413
11/16 .687 .437 .275
3/4 .750
+.003
+.000
-.000 .500 -.005 .275
13/16 .812 .562 .275
7/8 .875 .625 .207
7/8 .875 .625 .275
15/16 .937 .687 .275
1 1.000 .750 .207
1 1.000 .750 .275
1-1/16 1.062 .812 .275
1-1/8 1.125 .875 .275
1-1/8 1.125 .875 .413
1-3/16 1.187 .937 .275
1-1/4 1.250 1.000
+.000
-.006 .207
1-1/4 1.250 1.000 .275
1-1/4 1.250 1.000 .275
1-5/16 1.312 1.062 .275
1-3/8 1.375 1.125 .207
1-3/8 1.375 1.125 .275
1-7/16 1.437 1.187 .275
1-1/2 1.500 1.250 .207
1-1/2 1.500 1.250 .275
Tol.
+.015
-.000
PERMISSIBLE GAP WIDTH (S)
.032
.024
.016
.008
0
0
2093 @ 150ºF
2,000 4,000 6,000 8,000 10,000
SYSTEM PRESSURE (psi)
LSU
Nominal Size
Part
In.
No. *
ID OD L
1/8 3/8 1/4 125 00125 250 B
3/16 7/16 1/4 125 00187 250 B
1/4 1/2 1/4 125 00250 250 B
1/4 1/2 3/8 125 00250 375 B
5/16 9/16 1/4 125 00312 250 B
3/8 5/8 1/4 125 00375 250 B
3/8 5/8 3/8 125 00375 375 B
7/16 11/16 1/4 125 00437 250 B
1/2 3/4 1/4 125 00500 250 B
9/16 13/16 1/4 125 00562 250 B
5/8 7/8 3/16 125 00625 187 B
5/8 7/8 1/4 125 00625 250 B
11/16 15/16 1/4 125 00687 250 B
3/4 1 3/16 125 00750 187 B
3/4 1 1/4 125 00750 250 B
13/16 1-1/16 1/4 125 00812 250 B
7/8 1-1/8 1/4 125 00875 250 B
7/8 1-1/8 3/8 125 00875 375 B
15/16 1-3/16 1/4 125 00937 250 B
1 1-1/4 3/16 125 01000 187 B
1 1-1/4 1/4 125 01000 250 B
1 1-1/4 3/8 125 01000 375 B
1-1/16 1-5/16 1/4 125 01062 250 B
1-1/8 1-3/8 3/16 125 01125 187 B
1-1/8 1-3/8 1/4 125 01125 250 B
1-3/16 1-7/16 1/4 125 01187 250 B
1-1/4 1-1/2 3/16 125 01250 187 B
1-1/4 1-1/2 1/4 125 01250 250 B
Continued
10 -LSU Seals