Disogrin® LSU Seals - Simrit

LSU Seals
Bevel (B) 1/4” Cross Sections
PRODUCT RANGE
STYLE: BEVEL (B)
.040
(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.
R
Rod Dia.
In.
Nom. Dimen. Tol.
+.000
1/4 .250 -.002
7/16 .437
1/2 .500
5/8 .625
11/16 .687
3/4
+.000
.750
-.003
13/16 .812
7/8 .875
7/8 .875
1 1.000
1 1.000
1-1/8 1.125
1-1/8 1.125
1-3/16 1.187
1-1/4 1.250
1-1/4 1.250
1-5/16 1.312
1-3/8 1.375
1-7/16 1.437
1-1/2 1.500
1-1/2 1.500
1-1/2 1.500
1-5/8 1.625
1-3/4 1.750
1-7/8 1.875
2 2.000
2 2.000
2 2.000
Rod Application
G
Groove Dia.
In.
Dimen.
.750
.937
1.000
1.125
1.187
1.250
1.312
1.375
1.375
1.500
1.500
1.625
1.625
1.687
1.750
1.750
1.812
1.875
1.937
2.000
2.000
2.000
2.125
2.250
2.375
2.500
2.500
2.500
L
Groove Lgth.
In.
Dimen. Tol.
+.015
.413 -.000
.413
.413
.413
.413
.413
.413
.344
.413
.344
.413
.344
.413
.413
.344
.413
.413
.413
.413
.344
.413
.550
.413
.413
.413
.344
.413
.550
* Reference page 6 for Part Numbering Nomenclature
Piston Application
B
Cylinder Dia.
In.
Nom. Dimen. Tol.
+.003
3/4 .750
-.000
15/16 .937
1 1.000
1-1/8 1.125
1-3/16 1.187
1-1/4 1.250
1-5/16 1.312
1-3/8 1.375
1-3/8 1.375
1-1/2 1.500
1-1/2 1.500
1-5/8 1.625
1-5/8 1.625
1-11/16 1.687
1-3/4 1.750
Tol.
+.004
.250
-.000
+.005
-.000
+.006
-.000
+.007
-.000
1-3/4 1.750
1-13/16 1.812
1-7/8 1.875
1-15/16 1.937
2 2.000
2 2.000
2 2.000
2-1/8 2.125
2-1/4 2.250
2-3/8 2.375
2-1/2 2.500
2-1/2 2.500
2-1/2 2.500
P
Groove Dia.
In.
Dimen. Tol.
+.000
-.005
.437
.500
.625
.687
+.000
.750 -.006
.812
.875
.875
1.000
1.000
1.125
1.125
1.187
1.250
1.250
1.312
1.375
1.437
1.500
1.500
1.500
1.625
1.750
1.875
+.000
2.000 -.007
2.000
2.000
L
Groove Lgth.
In.
Dimen.
.413
.413
.413
.413
.413
.413
.413
.344
.413
.344
.413
.344
.413
.413
.344
.413
.413
.413
.413
.344
.413
.550
.413
.413
.413
.344
.413
.550
Tol.
+.015
-.000
PERMISSIBLE GAP WIDTH (S)
.032
.024
.016
.008
0
0
2093 @ 150ºF
Nominal Size
In.
ID OD L
1/4 3/4 3/8
7/16 15/16 3/8
1/2 1 3/8
5/8 1-1/8 3/8
11/16 1-3/16 3/8
3/4 1-1/4 3/8
13/16 1-5/16 3/8
7/8 1-3/8 5/16
7/8 1-3/8 3/8
1 1-1/2 5/16
1 1-1/2 3/8
1-1/8 1-5/8 5/16
1-1/8 1-5/8 3/8
1-3/16 1-11/16 3/8
1-1/4 1-3/4 5/16
1-1/4 1-3/4 3/8
1-5/16 1-13/16 3/8
1-3/8 1-7/8 3/8
1-7/16 1-15/16 3/8
1-1/2 2 5/16
1-1/2 2 3/8
1-1/2 2 1/2
1-5/8 2-1/8 3/8
1-3/4 2-1/4 3/8
1-7/8 2-3/8 3/8
2 2-1/2 5/16
2 2-1/2 3/8
2 2-1/2 1/2
2,000 4,000 6,000 8,000 10,000
SYSTEM PRESSURE (psi)
LSU
Part
No. *
250 00250 375 B
250 00437 375 B
250 00500 375 B
250 00625 375 B
250 00687 375 B
250 00750 375 B
250 00812 375 B
250 00875 312 B
250 00875 375 B
250 01000 312 B
250 01000 375 B
250 01125 312 B
250 01125 375 B
250 01187 375 B
250 01250 312 B
250 01250 375 B
250 01312 375 B
250 01375 375 B
250 01437 375 B
250 01500 312 B
250 01500 375 B
250 01500 500 B
250 01625 375 B
250 01750 375 B
250 01875 375 B
250 02000 312 B
250 02000 375 B
250 02000 500 B
Continued
24 -LSU Seals