11 21 CRANKSHAFT WITH BEARING (M550i xDrive 2018-2019)
1121 TECHNICAL DATA OVERVIEW
| Crankshaft bearing clearance, axial |
| Crankshaft side clearance |
0.080... 0.246 mm |
| Crankshaft bearing clearance, radial |
| Crankshaft radial clearance |
0.020... 0.046 mm |
| Crankshaft main shaft 1 S1 |
| Grinding stage of the crankshaft main bearing tappets 1S1 |
64.974... 64.980 mm |
| Crankshaft main shaft 1 S2 |
| Grinding stage of the crankshaft main bearing tappets 1S2 |
64.967... 64.973 mm |
| Crankshaft main shaft 1 S3 |
| Grinding stage of the crankshaft main bearing tappets 1S3 |
64.961... 64.966 mm |
| Crankshaft main shaft 2-5 S1 |
| Grinding stage of the crankshaft main bearing tappets 2-5 S1 |
64.984... 64.990 mm |
| Crankshaft main shaft 2-5 S2 |
| Grinding stage of the crankshaft main bearing tappets 2-5 S2 |
64.977... 64.983 mm |
| Crankshaft main shaft 2-5 S3 |
| Grinding stage of the crankshaft main bearing tappets 2-5 S3 |
64.971... 64.976 mm |
| Crankshaft maximum permissible runout at main bearing journal |
| Ease of movement of the crankshaft with connecting rod and piston |
0.15 mm |
| Crankshaft mounted |
| Ease of movement of the crankshaft with connecting rod and piston |
0... 5 Nm |
| Crankshaft with connecting rod bearing (connecting rod) |
| Grinding stage connecting rod tappet |
53.971... 53.990 mm |
| Crankshaft with connecting rod bearing (connecting rod) radial |
| Radial connecting-rod bearing play |
0.025... 0., 070 mm |