NU 252 MA
Precision cylindrical roller bearing > Single row cylindrical roller bearing
NU 252 MA - Single row cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NU 252 MA |
|---|---|
| d | 260 mm |
| D | 480 mm |
| B | 80 mm |
| Limiting speed | 2000 r/min |
| Reference speed | 1400 r/min |
| D1 | ≈397mm |
| F | 320mm |
| r1,2 | min.5mm |
| Allowable axial displacement (s) | max.3.4mm |
| da | max.313mm |
| db | min.324mm |
| Da | max.460mm |
| ra | max.4mm |
| Fatigue load limit(Pu) | 150kN |
| Minimum load factor(kr) | 0.15 |
| Limit value (e) | 0.2 |
| Axial load factor (Y) | 0.6 |
| Weight | 68.5kg |
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NU 252 MA / Single row cylindrical roller bearing / Precision cylindrical roller bearing