Disogrin® LSU Seals - Simrit

PRODUCT RANGE
LSU Seals
Deep 1/4” Cross Sections
STYLE: DEEP
.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.
7/16 .437
+.000
5/8 .625
+.000
7/8 .875 -.003
1 1.000
1-1/8 1.125
1-1/4 1.250
1-3/8 1.375
1-1/2 1.500
1-3/4 1.750
1-3/4 1.750
2 2.000
2-1/8 2.125
2-1/4 2.250
2-1/4 2.250
2-3/8 2.375
2-1/2 2.500
2-1/2 2.500
2-5/8 2.625
2-3/4 2.750
2-3/4 2.750
2-7/8 2.875
3 3.000
+.000
-.004
3-1/8 3.125
3-1/4 3.250
3-3/8 3.375
3-1/2 3.500
3-3/4 3.750
3-3/4 3.750
Rod Application
Piston Application
G
Groove Dia.
In.
L
Groove Lgth.
In.
B
Cylinder Dia.
In.
P
Groove Dia.
In.
L
Groove Lgth.
In.
Dimen. Tol. Dimen. Tol. Nom. Dimen. Tol. Dimen. Tol. Dimen. Tol.
+.004
+.015
+.003
+.000
+.015
-.002 .937
.413
15/16 .937
-.000
-.000 -.000 .437 -.005 .413 -.000
7/16
1.125 .413
1-1/8 1.125 .625
.413
5/8
+.005
+.000
1.375 .413
1-3/8 1.375
-.000
.875 -.006 .413
7/8
1.500 .413
1-1/2 1.500 1.000
.413
1
1.625 .413
1-5/8 1.625 1.125
.413
1-1/8
+.006
1.750
-.000
.413
1-3/4 1.750 1.250
.413
1-1/4
1.875 .413
1-7/8 1.875 1.375
.413
1-3/8
+.000
2.000 .413
2 2.000 1.500 -.007 .413
1-1/2
2.250 .344
2-1/4 2.250 1.750
.344
1-3/4
2.250 .413
2-1/4 2.250 1.750
.413
1-3/4
+.007
2.500 -.000 .413
2-1/2 2.500 2.000
.413
2
2.625 .413
2-5/8 2.625 2.125
.413
2-1/8
2.750 .344
2-3/4 2.750 2.250
.344
2-1/4
2.750 .413
2-3/4 2.750 2.250
.413
2-1/4
2.875 .413
2-7/8 2.875 2.375
.413
2-3/8
+.004
+.000
3.000 .343
3 3.000 -.000 2.500 -.009 .343
2-1/2
3.000 .550
3 3.000 2.500
.550
2-1/2
3.125 .413
3-1/8 3.125 2.625
.413
2-5/8
3.250 .413
3-1/4 3.250 2.750
.413
2-3/4
3.250 .550
3-1/4 3.250 2.750
.550
2-3/4
3.375 .413
3-3/8 3.375 2.875
.413
2-7/8
3.500
+.009
-.000 .413
3-1/2 3.500 3.000
.413
3
3.625 .413
3-5/8 3.625 3.125
.413
3-1/8
3.750 .413
3-3/4 3.750 3.250
.413
3-1/4
3.875 .413
3-7/8 3.875 3.375
.413
3-3/8
4.000 .413
4 4.000 3.500
.413
3-1/2
4.250 .413
4-1/4 4.250 3.750
.413
3-3/4
4.250 .618
4-1/4 4.250 3.750
.618
3-3/4
PERMISSIBLE GAP WIDTH (S)
.032
.024
.016
.008
0
0
Nominal Size
In.
ID OD L
15/16
1-1/8
1-3/8
1-1/2
1-5/8
1-3/4
1-7/8
2
2-1/4
2-1/4
2-1/2
2-5/8
2-3/4
2-3/4
2-7/8
3
3
3-1/8
3-1/4
3-1/4
3-3/8
3-1/2
3-5/8
3-3/4
3-7/8
4
4-1/4
4-1/4
2093 @ 150ºF
2,000 4,000 6,000 8,000 10,000
SYSTEM PRESSURE (psi)
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
5/16
3/8
3/8
3/8
5/16
3/8
3/8
5/16
1/2
3/8
3/8
1/2
3/8
3/8
3/8
3/8
3/8
3/8
3/8
9/16
LSU
Part
No. *
250 00437 375
250 00625 375
250 00875 375
250 01000 375
250 01125 375
250 01250 375
250 01375 375
250 01500 375
250 01750 312
250 01750 375
250 02000 375
250 02125 375
250 02250 312
250 02250 375
250 02375 375
250 02500 312
250 02500 500
250 02625 375
250 02750 375
250 02750 500
250 02875 375
250 03000 375
250 03125 375
250 03250 375
250 03375 375
250 03500 375
250 03750 375
250 03750 562
* Reference page 6 for Part Numbering Nomenclature
-LSU Seals
Continued
27