SEARCH
Damage Condition Possible Causes Countermeasures
Damage on the tongue of ball return tube (ball pick up finger).
  • Rotational speed exceeded the permissible rotational speed (d•N)
  • Use of a ball return tube that meets the actual d•N value
  • Change to end-deflectors ball screws enabling higher speeds

 

Click the photo to enlarge it

Breakage of Ball Recirculation Parts

Part: Ball return tube
Symptom: Damage on the tongue of ball return tube
Cause: High-speed operation exceeded the permissible rotational speed (d•N)

Consent

NSK uses third-party services that help us to improve our web site and show you more interesting content. In order to use these services, we need your consent. This can be revoked at any time. More information can be found here Link to privacy policy.