1.1 These test methods cover four procedures for measuring the consistency of lubricating greases by the penetration of a cone of specified dimensions, mass, and finish. The penetration is measured in tenths of a millimetre.
Note 1: The National Lubricating Grease Institute (NLGI)2 classified greases according to their consistency as measured by the worked penetration. The classification system is as follows:
|
NLGI |
Worked Penetration Range, |
|
000 |
445 to 475 |
|
00 |
400 to 430 |
|
0 |
355 to 385 |
|
1 |
310 to 340 |
|
2 |
265 to 295 |
|
3 |
220 to 250 |
|
4 |
175 to 205 |
|
5 |
130 to 160 |
|
6 |
85 to 115 |
Product Details
- Published:
- 07/01/2019
- Number of Pages:
- 14
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- 1 file , 580 KB
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