387 A/382 A
Precision tapered roller bearing > Single row tapered roller bearing
387 A/382 A - Single row tapered roller bearing - Precision tapered roller bearing
| Product model | 387 A/382 A |
|---|---|
| d | 57.15 mm |
| D | 96.838 mm |
| B | 21.946 mm |
| Limiting speed | 6700 r/min |
| Reference speed | 5600 r/min |
| T | 21mm |
| d1 | ≈74.23mm |
| C | 15.875mm |
| r1,2 | min.3.5mm |
| r3,4 | min.0.8mm |
| a | 17.384mm |
| da | max.65mm |
| db | min.70mm |
| Da | max.90mm |
| Db | min.91mm |
| Ca | min.5mm |
| Cb | min.5mm |
| ra | max.3.5mm |
| rb | max.0.8mm |
| Pu | 11.6kN |
| Calculation coefficient(e) | 0.35 |
| Y | 1.7 |
| Y0 | 0.9 |
| Mass bearing | 0.59kg |
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387 A/382 A / Single row tapered roller bearing / Precision tapered roller bearing