# Research on thermal stiffness of machine tool spindle bearing under different initial preload and speed based on FBG sensors

> Research article (The International Journal of Advanced Manufacturing Technology, 2021) · cited 20× · AI/ML

**Wikidata**: [openalex:W4225714512](https://www.wikidata.org/wiki/openalex:W4225714512)  
**Source**: https://4ort.xyz/entity/research-on-thermal-stiffness-of-machine-tool-spindle-bearing-under-different-initial-preload-and-speed-based-on-fbg-sen