| Name | Value |
|---|---|
| Bearing number | W 627/4 R-2Z |
| Size (mm) | 4x7x2,5 |
| Brand | MBY |
| Bore Diameter (mm) | 4 |
| Outer Diameter (mm) | 7 |
| Width (mm) | 2,5 |
| Name | Value |
|---|---|
| d | 4 mm |
| D | 7 mm |
| B | 2.5 mm |
| d1 | - 4.8 mm |
| D2 | - 6.5 mm |
| D3 | 8.2 mm |
| C | 0.6 mm |
| r1,2 | min. - 0.1 mm |
| da | min. - 4.7 mm |
| ra | max. - 0.1 mm |
| Basic dynamic load rating | C - 0.143 kN |
| Basic static load rating | C0 - 0.053 kN |
| Fatigue load limit | Pu - 0.002 kN |
| Reference speed | 150000 r/min |
| Limiting speed | 75000 r/min |
| Calculation factor | kr - 0.015 |
| Calculation factor | f0 - 7.6 |
| Mass bearing | 0.0004 kg |
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