11 21 Crankshaft and Bearings N74 B60
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2016 BMW 760Li, 2015 BMW 760Li, 2014 BMW 760Li, 2013 BMW 760Li, and 2012 BMW 760Li. However, it is still accessible from the selected car via links, so may be relevant.
CRANKSHAFT AND BEARINGS SPECIFICATIONS
| Ground sizes of main bearing journals | Bearing journal 1 | |
| Original (designation S1) | mm | 64.974... 64.980 |
| Original (designation S2) | mm | 64.967... 64.973 |
| Original (designation S3) | mm | 64.961... 64.966 |
| Grinding stage 1 (designation B1) | mm | 64.724... 64.730 |
| Grinding stage 1 (designation B2) | mm | 64.717... 64.723 |
| Grinding stage 1 (designation B3) | mm | 64.711... 64.716 |
| Grinding stage 2 (designation C1) | mm | 64.474... 64.480 |
| Grinding stage 2 (designation C2) | mm | 64.467... 64.473 |
| Grinding stage 2 (designation C3) | mm | 64.461... 64.466 |
| Crankshaft bearing clearance, radial | mm | 0.020... 0.046 |
| Max. permitted runout at center crankshaft journal | mm | 0.15 |
CRANKSHAFT AND BEARINGS SPECIFICATIONS
| Grinding stages, crankshaft guide bearing | ||
| Original | mm | 28+0.053+0.020 |
| Stage 1 | mm | 28.2+0.0530.020 |
| Size 2 | mm | 28.4+0.053+0.020 |
| Crankshaft axial play | mm | 0.080... 0.246 |
| Coefficient of friction - crankshaft | Nm | MAX 5 |
CRANKSHAFT AND BEARINGS SPECIFICATIONS
| Ground sizes of main bearing journals | bearing journals 2-7 | |
| Original (designation S1) | mm | 64.984... 64.990 |
| Original (designation S2) | mm | 64.977... 64.983 |
| Original (designation S3) | mm | 64.971... 64.976 |
| Grinding stage 1 (designation B1) | mm | 64.734... 64.740 |
| Grinding stage 1 (designation B2) | mm | 64.727... 64.733 |
| Grinding stage 1 (designation B3) | mm | 64.721... 64.726 |
| Grinding stage 2 (designation C1) | mm | 64.484... 64.490 |
| Grinding stage 2 (designation C2) | mm | 64.477... 64.483 |
| Grinding stage 2 (designation C3) | mm | 64.471... 64.476 |
| Crankshaft bearing clearance, radial | mm | 0.020... 0.046 |
| Max. permitted runout at center crankshaft journal | mm | 0.15 |