30321
Precision tapered roller bearing > Single row tapered roller bearing
30321 - Single row tapered roller bearing - Precision tapered roller bearing
| Product model | 30321 |
|---|---|
| d | 105 mm |
| D | 225 mm |
| B | 49 mm |
| Limiting speed | 3000 r/min |
| Reference speed | 2200 r/min |
| T | 53.5mm |
| d1 | ≈155.3mm |
| C | 41mm |
| r1,2 | min.4mm |
| r3,4 | min.3mm |
| a | 41.328mm |
| da | max.133mm |
| db | min.121mm |
| Da | max.212mm |
| Db | min.206mm |
| Ca | min.7mm |
| Cb | min.12.5mm |
| ra | max.4mm |
| rb | max.3mm |
| Pu | 57kN |
| Calculation coefficient(e) | 0.35 |
| Y | 1.7 |
| Y0 | 0.9 |
| Mass bearing | 9.08kg |
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30321 / Single row tapered roller bearing / Precision tapered roller bearing