You have it in the Robot Arm assembly, it's from shaft 1 ", outside diameter 1- 9/16". The reference is 5909K36 of McMaster Carr, you can look on their website for more information. In Europe I have not found those dimensions exactly, the most similar is the AXK2542, which has a larger external diameter.
Victor Manuel Castanares Marti...
You have it in the Robot Arm assembly, it's from shaft 1 ", outside diameter 1- 9/16". The reference is 5909K36 of McMaster Carr, you can look on their website for more information. In Europe I have not found those dimensions exactly, the most similar is the AXK2542, which has a larger external diameter.