| Name | Value |
|---|---|
| Bearing number | WBB1-8706 R-2Z |
| Size (mm) | 6x12x4 |
| Brand | MBY |
| Bore Diameter (mm) | 6 |
| Outer Diameter (mm) | 12 |
| Width (mm) | 4 |
| Name | Value |
|---|---|
| d | 6 mm |
| D | 12 mm |
| B | 4 mm |
| d2 | - 7.2 mm |
| D2 | - 10.9 mm |
| D3 | 13.6 mm |
| C | 0.8 mm |
| r1,2 | min. - 0.15 mm |
| da | min. - 7.1 mm |
| ra | max. - 0.15 mm |
| Basic dynamic load rating | C - 0.403 kN |
| Basic static load rating | C0 - 0.146 kN |
| Fatigue load limit | Pu - 0.006 kN |
| Reference speed | 110000 r/min |
| Limiting speed | 56000 r/min |
| Calculation factor | kr - 0.015 |
| Calculation factor | f0 - 7.4 |
| Mass bearing | 0.0018 kg |
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