| Name | Value |
|---|---|
| Bearing number | BK4020 |
| Size (mm) | 40x47x20 |
| Brand | MBY |
| Bore Diameter (mm) | 40 |
| Outer Diameter (mm) | 47 |
| Width (mm) | 20 |
| Name | Value |
|---|---|
| Fw | 40 mm |
| D | 47 mm |
| C | 20 mm / Tolerance: -0,3 |
| Ct min | 17,3 mm |
| rmin | 0,8 mm |
| m | 62 g / Weight |
| Cr | 25500 N / Dynamic load rating (radial) |
| C0r | 52000 N / Static load rating (radial) |
| Cur | 6800 N / Fatigue limit load, radial |
| nG | 6600 1/min / Limiting speed |
| nB | 4750 1/min / Reference speed |
| DIN 618 | 1/ISO 3245 |
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