| Name | Value |
|---|---|
| Bearing number | W 617/4 XR |
| Size (mm) | 4x8x2 |
| Brand | MBY |
| Bore Diameter (mm) | 4 |
| Outer Diameter (mm) | 8 |
| Width (mm) | 2 |
| Name | Value |
|---|---|
| d | 4 mm |
| D | 8 mm |
| B | 2 mm |
| d1 | - 5 mm |
| D1 | - 6.8 mm |
| D3 | 9.2 mm |
| C | 0.6 mm |
| r1,2 | min. - 0.15 mm |
| da | min. - 4.9 mm |
| ra | max. - 0.15 mm |
| Basic dynamic load rating | C - 0.225 kN |
| Basic static load rating | C0 - 0.072 kN |
| Fatigue load limit | Pu - 0.003 kN |
| Reference speed | 150000 r/min |
| Limiting speed | 90000 r/min |
| Calculation factor | kr - 0.015 |
| Calculation factor | f0 - 7.2 |
| Mass bearing | 0.0004 kg |
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