![SI...E,ES](https://sdtbearings.com/data/upload/image/20220113/1642043723.png)
SI...E,ES
Can not be relubricated.
Can only be relubricated through the rod end housing. Can supply other rod ends with different pitch or accuracy of thread.
For left-hand thread, suffix “L”is added to bearings number and thread sign,e.g. SIL20ES M20x1.5L- -6H.