O-ring Cone and Measurement Tape
O-ring cones sizes
001-041, 110-151, 210-234, 325-337
Measurement Tape Sizes
042-050, 152-178, 235-274, 338-377, & 425-449
Metric O-ring Measurement Tape for Sizes
70mm-210mm ID
O-ring Gauge
001-050, 102-178,
201-279, 309-382,
& 425-455
Large O-ring Cone
011-050, 110-161, 210-255, 325-358, & 425-434
AS568A O-RING UNIVERSAL SERIES SIZE CHART - FLEX INC. TEL 1-440-946-9424 & FAX 440-946-4620
O-Ring
Size Chart & O-Ring Materials
PRINT AS568A UNIVERSAL O-RING
SIZE CHART
| O-Ring Sizes | Cross Section | Inner Diameter Size Range in Inches | Inner Diameter Size Range in Millimeters |
| 003-050 | 1/16"Nominal (.070")Actual | .056"-5.239" | 1.422-133.071 |
| 102-178 | 3/32"Nominal (.103")Actual | -049"-9.737" | 1.245-247.32 |
| 201-284 | 1/8"Nominal (.139")Actual | .171"-17.955" | 4.343-456.057 |
| 309-395 | 3/16"Nominal (.210")Actual | .412"-25.94" | 10.465-658.876 |
| 400-475 | 1/4"Nominal (.275")Actual | 1.35"-25.94" | 34.29-658.876 |
| Tube Fitting Boss O-Ring Sizes | .064"-.118" | Tube
Size -2,
-3, -4, -6, -8, -10, -12, -16, -20, -24, & -32 |
|
| Metric Sizes
Dimensions in millimeters |
.8,
1.00, 1.02,1.24, 1.25, 1.30, 1.35, 1.4, 1.5, 1.6,1.7, 1.8, 1.9, 2.00,
2.2, 2.4, 2.5, 2.62, 3, 3.5, 3.53, 4.00, 4.5, 5.00, 6.00,
7.00, & 10.00
|
1.78-508 |
| N70 and N90-
Nitrile 70
and 90 Durometer - -40 to 250F
Advantages:
* Has good solvent, oil, water and hydraulic fluid resistance. * Good compression set, abrasion resistance and tensile strength. |
|
Green HNBR
70
Durometer- Highly Saturated
Nitrile
* Meets SAE
J120 - compatible with R134A freon
Exhibit better wear resistance than standard nitrile. * Excellent abrasion, compression set, tensiles, and tear properties. * Good resistance to ozone, sunlight, and other atmospheric conditions. Vastly improved resistance to heat aging up to 300F range and, for short periods, in the 350F range available material exhibits a low temperature range -40F |
|
EP70 - Ethylene
Propylene 70 Durometer -67F to 300F
*
Exceptionally good weather aging and ozone resistance.
* Excellent water and chemical resistance * Excellent resistance to gas permeability and aging due to exposure to steam. * Excellent resistance up to 350ïF * Good in ketones and Alcohols |
| S70 - Silicone 70 - -65 to
450F Low compression set and good resilience
.* Moderate
solvent resistance.
* Excellent heat resistance. * Excellent resistance to temperature extremes * Extreme low temperature properties. * Good for dry heat, high aniline point oils, and chlorinated diphenyls |
|
V75 and V75B
- Black and Brown Flouroelastomer 75 * Aircraft, automobile, and other mechanical devices requiring maximum resistance to elevated temperature and to many functional fluids. * Heat resistance up to 437F *.Resistance to wide range of oils and solvents; specially all aliphatic, aromatic and halogenated hydrocarbons, acids, animal and vegetable oils. |
