Chuck Coe
Chuck Coe has been involved with the technical and marketing aspects of lubricating grease for more than 40 years and sits on The National Lubricating Grease Institute (NLGI) board of directors.
Articles
The danger of cross-reference charts with greases
Cross-referencing greases is dangerous because just specifying the NLGI grade and EP additization doesn't guarantee they are equivalent.
Grease performance testing methods
Lubricating grease tests help measure performance properties and there are many different types of tests depending on the application.
What’s different about grease?
Greases lubricate about 90% of all rolling element bearings.