# Research on early fault intelligent diagnosis for oil-impregnated cage in space ball bearing

> Research article (Expert Systems with Applications, 2023) · cited 14× · AI/ML

**Wikidata**: [openalex:W4387332530](https://www.wikidata.org/wiki/openalex:W4387332530)  
**Source**: https://4ort.xyz/entity/research-on-early-fault-intelligent-diagnosis-for-oil-impregnated-cage-in-space-ball-bearing