Toyana NU309 cylindrical roller bearings
Welcome 190 mm d to the Toyana NU309 cylindrical roller bearings online seller. 400 mm D 132 mm B
| d | 190 mm |
| D | 400 mm |
| B | 132 mm |
| d1 ≈ | 262 mm |
| D1 ≈ | 342.75 mm |
| F | 240 mm |
| r1,2 min. | 5 mm |
| r3,4 min. | 5 mm |
| s max. | 9.5 mm |
| da min. | 209 mm |
| da max. | 234 mm |
| db min. | 266 mm |
| Da max. | 378 mm |
| ra max. | 4 mm |
| Basic dynamic load rating C | 1830 kN |
| Basic static load rating C0 | 2550 kN |
| Fatigue load limit Pu | 236 kN |
| Reference speed | 1500 r/min |
| Limiting speed | 3000 r/min |
| Calculation factor kr | 0.38 |
| Limiting value e | 0.3 |
| Axial load factor Y | 0.4 |
| Mass bearing | 81.8 kg |
Detailed Parameters
parameter：
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