JM 738249/210
Precision tapered roller bearing > Single row tapered roller bearing
JM 738249/210 - Single row tapered roller bearing - Precision tapered roller bearing
| Product model | JM 738249/210 |
|---|---|
| d | 190 mm |
| D | 260 mm |
| B | 44 mm |
| Limiting speed | 2200 r/min |
| Reference speed | 1800 r/min |
| T | 46mm |
| d1 | ≈227.49mm |
| C | 36.5mm |
| r1,2 | min.3mm |
| r3,4 | min.2.5mm |
| a | 54.9mm |
| da | max.205mm |
| db | min.205mm |
| Da | max.247mm |
| Db | min.252mm |
| Ca | min.8mm |
| Cb | min.9.5mm |
| ra | max.3mm |
| rb | max.2.5mm |
| Pu | 72kN |
| Calculation coefficient(e) | 0.48 |
| Y | 1.25 |
| Y0 | 0.7 |
| Mass bearing | 7.1kg |
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JM 738249/210 / Single row tapered roller bearing / Precision tapered roller bearing