| Name | Value |
|---|---|
| Bearing number | W 61909-2Z |
| Size (mm) | 45x68x12 |
| Brand | MBY |
| Bore Diameter (mm) | 45 |
| Outer Diameter (mm) | 68 |
| Width (mm) | 12 |
| Name | Value |
|---|---|
| d | 45 mm |
| D | 68 mm |
| B | 12 mm |
| d2 | - 50.3 mm |
| D2 | - 63.15 mm |
| r1,2 | min. - 0.6 mm |
| da | min. - 49 mm |
| da | max. - 52 mm |
| Da | max. - 64 mm |
| ra | max. - 0.6 mm |
| Basic dynamic load rating | C - 12.1 kN |
| Basic static load rating | C0 - 10.8 kN |
| Fatigue load limit | Pu - 0.465 kN |
| Reference speed | 20000 r/min |
| Limiting speed | 10000 r/min |
| Calculation factor | kr - 0.025 |
| Calculation factor | f0 - 15.9 |
| Mass bearing | 0.125 kg |
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