| Name | Value |
|---|---|
| Bearing number | 306 NR |
| Size (mm) | 30x72x19 |
| Brand | MBY |
| Bore Diameter (mm) | 30 |
| Outer Diameter (mm) | 72 |
| Width (mm) | 19 |
| Name | Value |
|---|---|
| d | 30 mm |
| D | 72 mm |
| B | 19 mm |
| d1 | - 44.6 mm |
| D2 | - 61.88 mm |
| D3 | 68.81 mm |
| D4 | 78.6 mm |
| b | 1.9 mm |
| C | 3.28 mm |
| f | 1.7 mm |
| r0 | 0.6 mm |
| r1,2 | min. - 1.1 mm |
| da | min. - 37 mm |
| Da | max. - 65 mm |
| Db | min. - 80 mm |
| ba | min. - 2.2 mm |
| Ca | max. - 4.98 mm |
| ra | max. - 1 mm |
| Basic dynamic load rating | C - 29.7 kN |
| Basic static load rating | C0 - 21.6 kN |
| Fatigue load limit | Pu - 0.93 kN |
| Reference speed | 18000 r/min |
| Limiting speed | 11000 r/min |
| Calculation factor minimum radial load | kr - 0.05 |
| Mass bearing | 0.37 kg |
| Snap ring | SP 72 |
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