MarMotion | N501
Universal use for linear and rotational movements.
![](/fileadmin/_processed_/0/6/csm_6797ff03-c7c0-44f6-b3e8-6f966dd32dfa_368c599853.png)
MarMotion | Ball cage
N501 ball cage made of brass
Brass ball cage with steel balls arranged along a helical line.
- Universal.
- Combines smooth running and long service life.
- The balls are arranged on a helical line which is optimal for stroke movements and rotational movements.
![](/fileadmin/_processed_/0/6/csm_6797ff03-c7c0-44f6-b3e8-6f966dd32dfa_98decb90c4.png)