![Four-ball test configuration shown with 12.7-mm-diameter bearing balls;... | Download Scientific Diagram Four-ball test configuration shown with 12.7-mm-diameter bearing balls;... | Download Scientific Diagram](https://www.researchgate.net/publication/344694140/figure/fig1/AS:963596221706242@1606750650620/Four-ball-test-configuration-shown-with-127-mm-diameter-bearing-balls-contact-track.png)
Four-ball test configuration shown with 12.7-mm-diameter bearing balls;... | Download Scientific Diagram
![Glossary】Weld load by Shell four-ball test Load carrying capacity by Soda four-ball test|SUMICO LUBRICANT CO., LTD. Glossary】Weld load by Shell four-ball test Load carrying capacity by Soda four-ball test|SUMICO LUBRICANT CO., LTD.](https://www.sumico.co.jp/e/qa/images/qa_t_shell_e_photo001.png)
Glossary】Weld load by Shell four-ball test Load carrying capacity by Soda four-ball test|SUMICO LUBRICANT CO., LTD.
![Four Ball Tribometer: To determine the lubricating properties of oils and greases. » Industrial Lubricants Four Ball Tribometer: To determine the lubricating properties of oils and greases. » Industrial Lubricants](https://www.industrialubricants.com/wp-content/uploads/2021/12/image-4.png)
Four Ball Tribometer: To determine the lubricating properties of oils and greases. » Industrial Lubricants
![Lubricants | Free Full-Text | On the Fictitious Grease Lubrication Performance in a Four-Ball Tester Lubricants | Free Full-Text | On the Fictitious Grease Lubrication Performance in a Four-Ball Tester](https://pub.mdpi-res.com/lubricants/lubricants-09-00033/article_deploy/html/images/lubricants-09-00033-ag.png?1615791578)
Lubricants | Free Full-Text | On the Fictitious Grease Lubrication Performance in a Four-Ball Tester
![A study to determine the effect of sand contamination on the wear protection properties of Claretech EcoCurve Heavy Haul Flange Lubricant, and how this compares to using no lubricant at all A study to determine the effect of sand contamination on the wear protection properties of Claretech EcoCurve Heavy Haul Flange Lubricant, and how this compares to using no lubricant at all](https://www.rsclare.com/wp-content/uploads/2021/03/Picture1-768x439.jpg)