7209 BEGAP
Precision ball bearing > Single row angular contact ball bearing
7209 BEGAP - Single row angular contact ball bearing - Precision ball bearing
| Product model | 7209 BEGAP |
|---|---|
| d | 45 mm |
| D | 85 mm |
| B | 19 mm |
| Limiting speed | 10000 r/min |
| Reference speed | 9500 r/min |
| d1 | ≈60.85mm |
| d2 | ≈70.15mm |
| Distance from pressure point (a) | 37mm |
| r1,2 | min.1.1mm |
| Minimum chamfer size of outer ring(r3,4) | min.0.6mm |
| da | min.52mm |
| Da | max.78mm |
| Db | max.80.8mm |
| ra | max.1mm |
| rb | max.0.6mm |
| Pu | 1.22kN |
| Calculation coefficient (A) | 0.012 |
| Calculation coefficient (kr) | 0.095 |
| Calculation coefficient(e) | 1.14 |
| Mass bearing | 0.42kg |
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7209 BEGAP / Single row angular contact ball bearing / Precision ball bearing