31318
Precision tapered roller bearing > Single row tapered roller bearing
31318 - Single row tapered roller bearing - Precision tapered roller bearing
| Product model | 31318 |
|---|---|
| d | 90 mm |
| D | 190 mm |
| B | 43 mm |
| Limiting speed | 3400 r/min |
| Reference speed | 2400 r/min |
| T | 46.5mm |
| d1 | ≈138.88mm |
| C | 30mm |
| r1,2 | min.4mm |
| r3,4 | min.3mm |
| a | 57.3mm |
| da | max.110mm |
| db | min.105.5mm |
| Da | max.177.5mm |
| Db | min.179mm |
| Ca | min.5mm |
| Cb | min.16.5mm |
| ra | max.4mm |
| rb | max.3mm |
| Pu | 35.5kN |
| Calculation coefficient(e) | 0.83 |
| Y | 0.72 |
| Y0 | 0.4 |
| Mass bearing | 5.39kg |
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31318 / Single row tapered roller bearing / Precision tapered roller bearing