MARKES drive elements such as plastic sprockets KKR, timing belt drives KZA, round belt drives, and the V-belt drive VR (Poly-V) are characterized by their simple press-fit installation into the tube. They are generally equipped with DIN ball bearings, ensuring high power transmission performance.
![[Translate to English:] Markes Laufroellchen](https://www.markes.de/fileadmin/_processed_/e/f/csm_SR-02-03_2_6e8e4fc29a.png)
![[Translate to English:] Markes Kurzrollen](https://www.markes.de/fileadmin/_processed_/1/7/csm_AMR_8dea9d20d2.png)