How Long Do Strut Bearings Last? 5 Factors Affecting Life
Typical Life
Strut bearings usually last 5-8 years or 60-100k km, but conditions matter greatly.
5 Factors
- Roads: Rough roads and speed bumps shorten life
- Load: Chronic heavy loads exceed axial design
- Water/grit: Torn dust covers let in mud, grease fails
- Installation: Hammering, misalignment, wrong torque damage bearings
- Quality: Cheap bearings can last 1/3 as long
To Extend Life
- Replace torn dust covers promptly
- Check bearings when replacing struts (save labor)
- Avoid chronic overload
- Choose OE quality (like Huami)
Replace When
Noise, binding or play when turning - replace before the bearing destroys the strut.