7305 BECBY
Precision ball bearing > Single row angular contact ball bearing
7305 BECBY - Single row angular contact ball bearing - Precision ball bearing
| Product model | 7305 BECBY |
|---|---|
| d | 25 mm |
| D | 62 mm |
| B | 17 mm |
| Limiting speed | 15000 r/min |
| Reference speed | 14000 r/min |
| d1 | ≈39.75mm |
| d2 | ≈48.25mm |
| Distance from pressure point (a) | 26.8mm |
| r1,2 | min.1.1mm |
| Minimum chamfer size of outer ring(r3,4) | min.0.6mm |
| da | min.32mm |
| Da | max.55mm |
| Db | max.57.8mm |
| ra | max.1mm |
| rb | max.0.6mm |
| Pu | 0.655kN |
| Calculation coefficient (A) | 0.00391 |
| Calculation coefficient (kr) | 0.1 |
| Calculation coefficient(e) | 1.14 |
| Mass bearing | 0.23kg |
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7305 BECBY / Single row angular contact ball bearing / Precision ball bearing