7304 BEGAP
Precision ball bearing > Single row angular contact ball bearing
7304 BEGAP - Single row angular contact ball bearing - Precision ball bearing
| Product model | 7304 BEGAP |
|---|---|
| d | 20 mm |
| D | 52 mm |
| B | 15 mm |
| Limiting speed | 18000 r/min |
| Reference speed | 17000 r/min |
| d1 | ≈32.9mm |
| d2 | ≈40.5mm |
| Distance from pressure point (a) | 22.8mm |
| r1,2 | min.1.1mm |
| Minimum chamfer size of outer ring(r3,4) | min.0.6mm |
| da | min.27mm |
| Da | max.45mm |
| Db | max.47.8mm |
| ra | max.1mm |
| rb | max.0.6mm |
| Pu | 0.425kN |
| Calculation coefficient (A) | 0.00191 |
| Calculation coefficient (kr) | 0.1 |
| Calculation coefficient(e) | 1.14 |
| Mass bearing | 0.14kg |
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7304 BEGAP / Single row angular contact ball bearing / Precision ball bearing