Template:Potd/2011-11-22 (en)
![](https://upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Roller_Chain_Render_%28with_numbers%29.png/300px-Roller_Chain_Render_%28with_numbers%29.png)
Layout of a roller chain:
1: Outer plate; 2: Inner plate; 3: Pin; 4: Bushing; 5: Roller
1: Outer plate; 2: Inner plate; 3: Pin; 4: Bushing; 5: Roller
This is the English translation of the Picture of the day description page from 22 November 2011.
Layout of a roller chain:
1: Outer plate; 2: Inner plate; 3: Pin; 4: Bushing; 5: Roller
1: Outer plate; 2: Inner plate; 3: Pin; 4: Bushing; 5: Roller
Descriptions in other languages: