| ISO Grade |
Application |
| 0.4 |
Spindles, High Precision Systems, Gyroscopes |
| 1.0 |
Audio and Video Drives, Grinding Machine Drives |
| 2.5 |
Computer Drives, Electric Motors and Generators, Compressors, Gas/Steam Turbines, Machine Tool Drives |
| 6.3 |
Pump Impellers, Turbo-chargers, Fans, Flywheels, Electric Motors and Generators, Engine Components, Centrifuges, Gears, General Machinery, Water Turbines, Machine-tools,Aircraft Gas Turbines |
| 16 |
Agricultural Machinery, Crankshaft Drives (inherently balanced, rigidly mounted) , Drive Shafts (cardan shafts, propeller shafts) |
| 40 |
Cars Wheels, Car Wheel rims, Car Wheel sets, Car Drive Shafts, Crankshaft Drives(inherently balanced, elastically mounted) |
| 100 |
Reciprocating engines, Large Crankshafts |