Disogrin® LSU Seals - Simrit
Disogrin® LSU Seals - Simrit
Disogrin® LSU Seals - Simrit
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PRODUCT RANGE<br />
<strong>LSU</strong> <strong>Seals</strong><br />
Square Bevel (SQB) 3/16” Cross Sections<br />
STYLE: SQUARE (SQB)<br />
(S) GAP WIDTH<br />
The values in the diagram below relate to the recommended<br />
maximum permissible radial clearance that can appear at any<br />
point on the circumference of the seal heel. Data shown is<br />
representative of our most commonly requested material 2093.<br />
For data at higher temperatures and other materials, contact <strong>Simrit</strong>.<br />
.040<br />
R<br />
Rod Dia.<br />
In.<br />
Nom. Dimen. Tol.<br />
+.000<br />
3/8 .375<br />
-.002<br />
5/8 .625<br />
7/8<br />
1<br />
1-1/16<br />
1-1/8<br />
1-1/4<br />
1-3/8<br />
1-1/2<br />
1-5/8<br />
1-3/4<br />
2<br />
2-1/8<br />
2-1/2<br />
2-5/8<br />
3-1/8<br />
3-5/8<br />
.875<br />
1.000<br />
1.062<br />
1.125<br />
1.250<br />
1.375<br />
1.500<br />
1.625<br />
1.750<br />
2.000<br />
2.125<br />
2.500<br />
2.625<br />
3.125<br />
3.625<br />
Rod Application<br />
+.000<br />
-.003<br />
+.000<br />
-.004<br />
G<br />
Groove Dia.<br />
In.<br />
Dimen.<br />
.750<br />
1.000<br />
1.250<br />
1.375<br />
1.437<br />
1.500<br />
1.625<br />
1.750<br />
1.875<br />
2.000<br />
2.125<br />
2.375<br />
2.500<br />
2.875<br />
3.000<br />
3.500<br />
4.000<br />
Tol.<br />
+.004<br />
-.000<br />
+.005<br />
-.000<br />
+.006<br />
-.000<br />
+.007<br />
-.000<br />
+.009<br />
-.000<br />
L<br />
Groove Lgth.<br />
In.<br />
Dimen. Tol.<br />
+.015<br />
.207<br />
-.000<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
Piston Application<br />
B<br />
Cylinder Dia.<br />
In.<br />
Nom. Dimen. Tol.<br />
+.003<br />
3/4 .750<br />
-.000<br />
1 1.000<br />
1-1/4 1.250<br />
1-3/8 1.375<br />
1-7/16 1.437<br />
1-1/2 1.500<br />
1-5/8 1.625<br />
1-3/4 1.750<br />
1-7/8 1.875<br />
2 2.000<br />
2-1/8 2.125<br />
2-3/8 2.375<br />
2-1/2 2.500<br />
2-7/8 2.875<br />
+.004<br />
3 3.000 -.000<br />
3-1/2 3.500<br />
4 4.000<br />
P<br />
Groove Dia.<br />
In.<br />
Dimen.<br />
.375<br />
.625<br />
.875<br />
1.000<br />
1.062<br />
1.125<br />
1.250<br />
1.375<br />
1.500<br />
1.625<br />
1.750<br />
2.000<br />
2.125<br />
2.500<br />
2.625<br />
3.125<br />
3.625<br />
Tol.<br />
+.000<br />
-.005<br />
+.000<br />
-.006<br />
+.000<br />
-.007<br />
+.000<br />
-.009<br />
L<br />
Groove Lgth.<br />
In.<br />
Dimen. Tol.<br />
+.015<br />
.207<br />
-.000<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
.207<br />
PERMISSIBLE GAP WIDTH (S)<br />
.032<br />
.024<br />
.016<br />
.008<br />
0<br />
0<br />
2093 @ 150ºF<br />
Nominal Size<br />
In.<br />
ID OD L<br />
3/8 3/4 3/16<br />
5/8 1 3/16<br />
7/8 1-1/4 3/16<br />
1 1-3/8 3/16<br />
1-1/16 1-7/16 3/16<br />
1-1/8 1-1/2 3/16<br />
1-1/4 1-5/8 3/16<br />
1-3/8 1-3/4 3/16<br />
1-1/2 1-7/8 3/16<br />
1-5/8 2 3/16<br />
1-3/4 2-1/8 3/16<br />
2 2-3/8 3/16<br />
2-1/8 2-1/2 3/16<br />
2-1/2 2-7/8 3/16<br />
2-5/8 3 3/16<br />
3-1/8 3-1/2 3/16<br />
3-5/8 4 3/16<br />
2,000 4,000 6,000 8,000 10,000<br />
SYSTEM PRESSURE (psi)<br />
<strong>LSU</strong><br />
Part<br />
No. *<br />
187 00375 SQB<br />
187 00625 SQB<br />
187 00875 SQB<br />
187 01000 SQB<br />
187 01062 SQB<br />
187 01125 SQB<br />
187 01250 SQB<br />
187 01375 SQB<br />
187 01500 SQB<br />
187 01625 SQB<br />
187 01750 SQB<br />
187 02000 SQB<br />
187 02125 SQB<br />
187 02500 SQB<br />
187 02625 SQB<br />
187 03125 SQB<br />
187 03625 SQB<br />
* Reference page 6 for Part Numbering Nomenclature<br />
-<strong>LSU</strong> <strong>Seals</strong><br />
15
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