| Item Info | Internal right hand thread |
| Brand | ZEN |
| Weight (gram) | 400.00 |
| Weight (kg) | 0.40 |
| Alternative item number | SI20ES SIA20ES 2RS EI20 |
| Tariff Number | 8483308090 |
| GTIN / EAN | 5713188579910 |
| Inner diameter (mm) | 20 |
| Seal type | 2RS - Rubber lip seals |
| Thread | M20X1,5 |