03:15:22 - Sun, May 3, 2026 -
10°C
10°CRHB7 Turbocharger's Technical Data
Technical data for Model RHB7 by Ihi | ||||
|---|---|---|---|---|
| Tolerances | ||||
| Part | Inches | Millimeters | ||
| Min. | Max. | Min. | Max. | |
| Back plate | ||||
| Piston ring bore diameter (large) | 0,7280 | 0,7284 | 18,4910 | 18,5000 |
| Piston ring bore diameter (small) | 0,5510 | 0,5514 | 13,9950 | 14,0060 |
| Bearing housing | ||||
| Piston ring bore diameter | 0,7280 | 0,7284 | 18,4910 | 18,5010 |
| Bearing bore diameter | 0,6722 | 0,6726 | 17,0740 | 17,0840 |
| Shaft and wheel | ||||
| Piston ring groove width | 0,0567 | 0,0587 | 1,4400 | 1,4900 |
| Journal diameter | 0,4838 | 0,4842 | 12,2890 | 12,2990 |
| Thrusth spacer | ||||
| Piston ring groove width (large) | 0,0646 | 0,0665 | 1,6400 | 1,6900 |
| Piston ring groove width (small) | 0,0567 | 0,0587 | 1,4400 | 1,4900 |
| Torques | ||||
| Part | Pounds per Inch | Newtons per meter | ||
| Min. | Max. | Min. | Max. | |
| Bolts | ||||
| compressor housing | 7,5 | 8,5 | ||
| turbine housing | 27,5 | 28,5 | ||
| thrust bearing | 1,2 | 1,4 | ||
| insert plate | 5,3 | 6,3 | ||
| insert plate | 5,3 | 6,3 | ||
| Shaft nut | ||||
| Tighten to | 7,5 | 8,5 | ||
| Nuts | ||||
| actuator | 2,3 | 3,3 | ||