DogT
VIP MEMBER
- Joined
- Jan 20, 2009
- Messages
- 7,394
I'm thinking one doesn't want to just look at the micron ratings, but mainly the beta ratio, and that is not always available.
http://www.machinerylubrication.com/Rea ... efficiency
Dave
69S
http://www.machinerylubrication.com/Rea ... efficiency
Dave
69S