7317 BECBF
Precision ball bearing > Single row angular contact ball bearing
7317 BECBF - Single row angular contact ball bearing - Precision ball bearing
| Product model | 7317 BECBF |
|---|---|
| d | 85 mm |
| D | 180 mm |
| B | 41 mm |
| Limiting speed | 4300 r/min |
| Reference speed | 4500 r/min |
| d1 | ≈122.3mm |
| d2 | ≈144.95mm |
| Distance from pressure point (a) | 76mm |
| r1,2 | min.3mm |
| Minimum chamfer size of outer ring(r3,4) | min.1.1mm |
| da | min.99mm |
| Da | max.166mm |
| Db | max.173mm |
| ra | max.2.5mm |
| rb | max.1mm |
| Pu | 4.5kN |
| Calculation coefficient (A) | 0.27 |
| Calculation coefficient (kr) | 0.1 |
| Calculation coefficient(e) | 1.14 |
| Mass bearing | 4.61kg |
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7317 BECBF / Single row angular contact ball bearing / Precision ball bearing