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) 1/8” 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 />
-.002<br />
Rod Application<br />
G<br />
Groove Dia.<br />
L<br />
Groove Lgth.<br />
In.<br />
Dimen. Tol.<br />
+.015<br />
-.000<br />
In.<br />
Dimen. Tol.<br />
1/4 .250 .500<br />
+.004<br />
-.000<br />
.138<br />
5/16 .312 .562 .138<br />
3/8 .375 .625 .138<br />
1/2 .500 .750 .138<br />
5/8 .625 .875 .138<br />
3/4 .750<br />
+.000<br />
+.005<br />
-.003 1.000<br />
-.000<br />
.138<br />
13/16 .812 1.062 .138<br />
7/8 .875 1.125 .138<br />
1 1.000 1.250 .138<br />
1-1/8 1.125 1.375 .138<br />
1-3/16 1.187 1.437 .138<br />
1-1/4 1.250 1.500<br />
+.006<br />
-.000<br />
.138<br />
1-1/2 1.500 1.750 .138<br />
1-9/16 1.562 1.812 .138<br />
2-1/8 2.125 2.375<br />
+.007<br />
-.000 .138<br />
3 3.000<br />
+.000<br />
+.009<br />
-.004 3.250 -.000 .138<br />
3-1/4 3.250 3.500 .138<br />
Piston Application<br />
B<br />
Cylinder Dia.<br />
In.<br />
Nom. Dimen. Tol.<br />
+.002<br />
-.000<br />
P<br />
Groove Dia.<br />
In.<br />
Dimen. Tol.<br />
+.000<br />
-.004<br />
L<br />
Groove Lgth.<br />
In.<br />
Dimen.<br />
1/2 .500 .250 .138<br />
9/16 .562 .312 .138<br />
5/8 .625 .375 .138<br />
3/4 .750 +.003<br />
+.000<br />
.500<br />
-.000<br />
-.005<br />
.138<br />
7/8 .875 .625 .138<br />
1 1.000 .750 .138<br />
1-1/16 1.062 .812 .138<br />
1-1/8 1.125 .875 .138<br />
1-1/4 1.250 1.000<br />
+.000<br />
-.006<br />
.138<br />
1-3/8 1.375 1.125 .138<br />
1-7/16 1.437 1.187 .138<br />
1-1/2 1.500 1.250 .138<br />
1-3/4 1.750 1.500 .138<br />
1-13/16 1.812 1.562 .138<br />
2-3/8 2.375 2.125<br />
+.000<br />
-.007 .138<br />
3-1/4 3.250<br />
+.004<br />
+.000<br />
-.000 3.000 -.009 .138<br />
3-1/2 3.500 3.250 .138<br />
Tol.<br />
+.015<br />
-.000<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 />
1/4 1/2 1/8<br />
5/16 9/16 1/8<br />
3/8 5/8 1/8<br />
1/2 3/4 1/8<br />
5/8 7/8 1/8<br />
3/4 1 1/8<br />
13/16 1-1/16 1/8<br />
7/8 1-1/8 1/8<br />
1 1-1/4 1/8<br />
1-1/8 1-3/8 1/8<br />
1-3/16 1-7/16 1/8<br />
1-1/4 1-1/2 1/8<br />
1-1/2 1-3/4 1/8<br />
1-9/16 1-13/16 1/8<br />
2-1/8 2-3/8 1/8<br />
3 3-1/4 1/8<br />
3-1/4 3-1/2 1/8<br />
2,000 4,000 6,000 8,000 10,000<br />
SYSTEM PRESSURE (psi)<br />
<strong>LSU</strong><br />
Part<br />
No. *<br />
125 00250 SQB<br />
125 00312 SQB<br />
125 00375 SQB<br />
125 00500 SQB<br />
125 00625 SQB<br />
125 00750 SQB<br />
125 00812 SQB<br />
125 00875 SQB<br />
125 01000 SQB<br />
125 01125 SQB<br />
125 01187 SQB<br />
125 01250 SQB<br />
125 01500 SQB<br />
125 01562 SQB<br />
125 02125 SQB<br />
125 03000 SQB<br />
125 03250 SQB<br />
* Reference page 6 for Part Numbering Nomenclature<br />
-<strong>LSU</strong> <strong>Seals</strong><br />
9
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