11 21 Crankshaft and Bearings (Ground Sizes of Main Bearing Journals) N52K / B30
TECHNICAL DATA - CRANKSHAFT AND BEARINGS N52K B30
| Ground sizes of main bearing journals | Guide bearing journal | |
| Original (designation S1) | mm | 64.998 ... 64.993 |
| Original (designation S2) | mm | 64.992 ... 64.987 |
| Original (designation S3) | mm | 64.986 ... 64.981 |
| Crankshaft bearing clearance, radial | mm | 0.020 ... 0.046 |
| Max. permitted runout at centre crankshaft journal | mm | 0.150 |
TECHNICAL DATA - CRANKSHAFT AND BEARINGS N52K B30
| Ground sizes of main bearing journals | Guide bearing journal | |
| Original (designation S1) | mm | 64.998...64.993 |
| Original (designation S2) | mm | 64.992...64.987 |
| Original (designation S3) | mm | 64.986...64.981 |
| Grinding stage 1 (designation B1) | mm | 64.748...64.742 |
| Grinding stage 1 (designation B2) | mm | 64.742...64.737 |
| Grinding stage 1 (designation B3) | mm | 64.737...64.731 |
| Grinding stage 2 (designation C1) | mm | 64.498...64.492 |
| Grinding stage 2 (designation C2) | mm | 64.492...64.487 |
| Grinding stage 2 (designation C3) | mm | 64.487...64.481 |
| Crankshaft bearing clearance, radial | mm | 0.020...0.046 |
| Max. permitted runout at centre crankshaft journal | mm | 0.150 |