AS568A METRIC JIS B2401
|
(SIZE ONLY) AS568-A DASH NO. |
O-RING WIDTH |
DIAMETRICAL |
"D" GLAND WIDTH |
"G" GROOVE WIDTH +.005-.000 |
"R" RADIUS |
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| SQUEEZE - o-ring cross section returns to it's original shape after compression |
"C" CLEARANCE - distance between piston and cylinder |
+/-.001 DYNAMIC |
+.000-.005 STATIC |
NO BACKUP |
ONE BACKUP |
TWO BACKUPS |
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| DYNAMIC | STATIC | |||||||||
| 004-045 | .070 | .010 | .017 | CLEARANCE |
.057 | .052 | .094 | .125 | .156 | .005-.015 |
| 110-163 | .103 | .010 | .017 | CLEARANCE | .090 | .083 | .141 | .188 | .235 | .005-.015 |
| 210-281 | .139 |
.012 | .022 | CLEARANCE. | .123 | .113 | .188 | .250 | .312 | .010-.025 |
| 325-395 | .210 |
.017 | .029 | CLEARANCE | .188 | .173 | .281 | .375 | .469 | .020-.030 |
| 425-475 | .275 |
.028 | .043 | CLEARANCE | .240 | .220 | .375 | .500 | .625 | .020-.030 |
