|
Acushnet
O-Ring Products
O-Ring
Design Criteria
Recommended
Tolerances and Clearances For Industrial O-Ring Installations
AS568A
DASH
NOS. |
A
TOLE-
RANCE |
B
TOLE-
RANCE |
D
DIAMETRICAL CLEARANCE |
G
+.010, -.000 |
R
RADIUS |
RECIPROCATING
& STATIC SEALS |
ROTARY
SEALS |
NO
BACK
UP |
ONE
BACK
UP |
TWO
BACK
UPS
|
| Inches
|
| -004-012 |
+.000
-.001 |
+.000
-.001 |
.002
to
.004 |
.012
to
.016 |
.094 |
.149 |
.207 |
.005
to
.015 |
-013-050
-102-129 |
|
|
.002
to
.005 |
.141 |
.183 |
.245
|
-130-178
-201-284 |
+.002
-.000 |
+.000
-.002 |
.002
to
.006 |
.016
to
.020 |
.188 |
.235 |
.304 |
.010
to
.025 |
| -309-395 |
|
|
.003
to
.007 |
.281 |
.334 |
.424 |
.020
to
.030 |
| -425-475 |
+.003
-.000 |
+.000
-.003 |
.004
to
.010
|
.375 |
.475 |
.579
|
| Millimeters
|
| -004-012 |
+.000
-.0254 |
+.000
-.0254 |
.0508
to
.1016 |
.305
to
.406 |
2.388 |
3.785 |
5.258 |
.127
to
.381 |
-013-050
-102-129 |
|
|
.0508
to
.1270 |
3.581 |
4.648 |
6.223
|
-130-178
-201-284 |
+.0508
-.000 |
+.000
-.0508 |
.0508
to
.1524 |
.406
to
.508 |
4.775 |
5.976 |
7.772 |
.254
to
.635 |
| -309-395 |
|
|
.0762
to
.1778 |
7.137 |
8.484 |
10.770 |
.508
to
.762 |
| -425-475 |
+.0762
-.000 |
+.000
-.0762 |
.1016
to
.254 |
9.525 |
12.065 |
14.707
|
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General Information | Acushnet
O-Ring Products |
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