AS568-228 O-ring · 2 1/4 ID × 1/8 cross-section
Standard AS568 size -228: 2.234 in inside diameter × 0.139 in cross-section (56.74 × 3.53 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.
Dimensions (inch)
| Dash number | AS568-228 |
|---|---|
| Inside diameter | 2.234 ± 0.020 |
| Cross-section | 0.139 ± 0.004 |
| Outside diameter (calculated) | 2.512 |
| Nominal | 2 1/4 × 2 1/2 × 1/8 |
Dimensions (mm)
| Inside diameter | 56.74 ± 0.51 |
|---|---|
| Cross-section | 3.53 ± 0.10 |
| Outside diameter (calc.) | 63.80 |
Material options for -228
Check your groove for -228
Enter your gland dimensions. Results are nominal geometry.