Resources, Tools and Basic Information for Engineering and Design of Technical Applications!
mobile - visible on handheld devices - alternatively go to www.engineeringtoolbox.com!
Engineering ToolBox > Industrial Lubricants - Viscosity ISO-VG Grade
The diagram below indicates minimum and maximum viscosity in centistokes for equivalent ISO-VG grades.
| ISO-VG Grade | SAE Crankcase Oil Grades |
| 22 | 5W |
| 32 | 10W |
| 46 | 15W |
| 68 | 20W |
| 100 | 30 |
| 150 | 40 |
| 220 | 50 |
| 320 | 60 |
| ISO-VG Grade | SAE Aircraft Oil Grades |
| 100 | 65 |
| 150 | 80 |
| 220 | 100 |
| 320 | 120 |
| ISO-VG Grade | SAE Gear Lube Grades |
| 46 | 75W |
| 100 | 80W-90 |
| 220 | 90 |
| 460 | 85W-140 |
| 1500 | 250 |
| ISO-VG Grade | AGMA Gear Lube Grades | |
| Regular | EP | |
| 46 | 1 | |
| 68 | 2 | 2 EP |
| 100 | 3 | 3 EP |
| 150 | 4 | 4 EP |
| 220 | 5 | 5 EP |
| 320 | 6 | 6 EP |
| 460 | 7 | 7 EP |
| 680 | 8 | 8 EP |
