NU 2272 MA
Precision cylindrical roller bearing > Single row cylindrical roller bearing
NU 2272 MA - Single row cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NU 2272 MA |
|---|---|
| d | 360 mm |
| D | 650 mm |
| B | 170 mm |
| Limiting speed | 1400 r/min |
| Reference speed | 950 r/min |
| D1 | ≈542mm |
| F | 437mm |
| r1,2 | min.6mm |
| Allowable axial displacement (s) | max.16.7mm |
| da | max.428mm |
| db | min.442mm |
| Da | max.624mm |
| ra | max.5mm |
| Fatigue load limit(Pu) | 400kN |
| Minimum load factor(kr) | 0.2 |
| Limit value (e) | 0.3 |
| Axial load factor (Y) | 0 |
| Weight | 257kg |
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NU 2272 MA / Single row cylindrical roller bearing / Precision cylindrical roller bearing