komatsu 723-46-17850 box Size Chart (mm/inches) |
|---|
| Bearing number | KM86649-M86610 |
| Size (mm) | 30.162x64.292x21.433 |
| Bore Diameter (mm) | 30,162 |
| Outer Diameter (mm) | 64,292 |
| Width (mm) | 21,433 |
| d | 30,162 mm |
| D | 64,292 mm |
| T | 21,433 mm |
| a | 18 mm |
| B | 21,433 mm |
| C | 16,67 mm |
| Ca min | 3 mm |
| Cb min | 4,5 mm |
| Da min | 54 mm |
| Db min | 61 mm |
| d1 | 50,7 mm |
| da max | 38,2 mm |
| db min | 41 mm |
| r1, 2 min | 1,5 mm |
| r3, 4 min | 1,5 mm |
| ra max | 1,5 mm |
| rb max | 1,5 mm |
| m | 0,375 kg / Weight |
| Cr | 52000 N / Dynamic load rating (radial) |
| C0r | 67000 N |
| e | 0,55 |
| Y | 1,1 |
| Y0 | 0,6 |
| Cur | 8000 N / Fatigue limit load, radial |
| nG | 11500 1/min / Limiting speed |