| Name | Value |
|---|---|
| Bearing number | 689 |
| Size (mm) | 9x17x4 |
| Brand | MBY |
| Bore Diameter (mm) | 9 |
| Outer Diameter (mm) | 17 |
| Width (mm) | 4 |
| Name | Value |
|---|---|
| d | 9 mm |
| D | 17 mm |
| B | 4 mm |
| C | 4 mm |
| r min. | 0,2 mm |
| r1 min. | 0,2 mm |
| da min. | 10,6 mm |
| Da max. | 15,4 mm |
| ra max. | 0,2 mm |
| Weight | 0,0035 Kg |
| Basic dynamic load rating (C) | 1,35 kN |
| Basic static load rating (C0) | 0,66 kN |
| (Grease) Lubrication Speed | 39000 r/min |
| (Oil) Lubrication Speed | 46000 r/min |
| Calculation factor (f0) | 14,9 |
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