7311 BECCM
Precision ball bearing > Single row angular contact ball bearing
7311 BECCM - Single row angular contact ball bearing - Precision ball bearing
| Product model | 7311 BECCM |
|---|---|
| d | 55 mm |
| D | 120 mm |
| B | 29 mm |
| Limiting speed | 9000 r/min |
| Reference speed | 7000 r/min |
| d1 | ≈80.3mm |
| d2 | ≈96.6mm |
| Distance from pressure point (a) | 51mm |
| r1,2 | min.2mm |
| Minimum chamfer size of outer ring(r3,4) | min.1mm |
| da | min.66mm |
| Da | max.109mm |
| Db | max.114mm |
| ra | max.2mm |
| rb | max.1mm |
| Pu | 2.55kN |
| Calculation coefficient (A) | 0.0574 |
| Calculation coefficient (kr) | 0.1 |
| Calculation coefficient(e) | 1.14 |
| Mass bearing | 1.4kg |
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7311 BECCM / Single row angular contact ball bearing / Precision ball bearing