# Experimental measurement of rolling bearing torque loss in a modified Four‐Ball machine: An improved setup

> Research article (Lubrication Science, 2020) · cited 11× · AI/ML

**Wikidata**: [openalex:W3002564817](https://www.wikidata.org/wiki/openalex:W3002564817)  
**Source**: https://4ort.xyz/entity/experimental-measurement-of-rolling-bearing-torque-loss-in-a-modified-fourball-machine-an-improved-setup