| Name | Value |
|---|---|
| Bearing number | 6304 NR |
| Size (mm) | 20x52x15 |
| Brand | MBY |
| Bore Diameter (mm) | 20 |
| Outer Diameter (mm) | 52 |
| Width (mm) | 15 |
| Name | Value |
|---|---|
| d | 20 mm |
| D | 52 mm |
| B | 15 mm |
| d1 | - 30.35 mm |
| D2 | - 44.71 mm |
| D3 | 49.73 mm |
| D4 | 57.9 mm |
| b | 1.35 mm |
| C | 2.46 mm |
| f | 1.12 mm |
| r0 | 0.4 mm |
| r1,2 | min. - 1.1 mm |
| da | min. - 27 mm |
| Da | max. - 45 mm |
| Db | min. - 59 mm |
| ba | min. - 1.5 mm |
| Ca | max. - 3.58 mm |
| ra | max. - 1 mm |
| Basic dynamic load rating | C - 16.8 kN |
| Basic static load rating | C0 - 7.8 kN |
| Fatigue load limit | Pu - 0.335 kN |
| Reference speed | 30000 r/min |
| Limiting speed | 19000 r/min |
| Calculation factor | kr - 0.03 |
| Calculation factor | f0 - 12 |
| Mass bearing | 0.149 kg |
| Snap ring | SP 52 |
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