22:30:43 - Sun, Nov 9, 2025 -
10°C
10°CHT12 Turbocharger's Technical Data
Technical data for Model HT12 by Hitachi | ||||
|---|---|---|---|---|
| Tolerances | ||||
| Part | Inches | Millimeters | ||
| Min. | Max. | Min. | Max. | |
| Back plate | ||||
| Piston ring bore diameter | 0,5000 | 0,5004 | 12,7000 | 12,7100 |
| Bearing housing | ||||
| Piston ring bore diameter | 0,6150 | 0,6154 | 15,6210 | 15,6310 |
| Shaft and wheel | ||||
| Piston ring groove width | 0,0665 | 0,0685 | 1,6900 | 1,7400 |
| Thrusth spacer | ||||
| Piston ring groove width | 0,0646 | 0,0665 | 1,6400 | 1,6900 |