| Name | Value |
|---|---|
| Bearing number | WBB1-8709 |
| Size (mm) | 15x20x3,5 |
| Brand | MBY |
| Bore Diameter (mm) | 15 |
| Outer Diameter (mm) | 20 |
| Width (mm) | 3,5 |
| Name | Value |
|---|---|
| d | 15 mm |
| D | 20 mm |
| B | 3.5 mm |
| d1 | - 16.41 mm |
| D1 | - 18.79 mm |
| r1,2 | min. - 0.15 mm |
| da | min. - 16 mm |
| da | max. - 16 mm |
| Da | max. - 19.5 mm |
| ra | max. - 0.15 mm |
| Basic dynamic load rating | C - 0.527 kN |
| Basic static load rating | C0 - 0.29 kN |
| Fatigue load limit | Pu - 0.012 kN |
| Reference speed | 67000 r/min |
| Limiting speed | 43000 r/min |
| Calculation factor | kr - 0.015 |
| Calculation factor | f0 - 8.4 |
| Mass bearing | 0.0022 kg |
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