NU 1988 MA
Precision cylindrical roller bearing > Single row cylindrical roller bearing
NU 1988 MA - Single row cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NU 1988 MA |
|---|---|
| d | 440 mm |
| D | 600 mm |
| B | 74 mm |
| Limiting speed | 1400 r/min |
| Reference speed | 1100 r/min |
| D1 | ≈544mm |
| F | 482mm |
| r1,2 | min.4mm |
| Allowable axial displacement (s) | max.5.5mm |
| da | max.477mm |
| db | min.487mm |
| Da | max.585mm |
| ra | max.3mm |
| Fatigue load limit(Pu) | 170kN |
| Minimum load factor(kr) | 0.07 |
| Limit value (e) | 0.2 |
| Axial load factor (Y) | 0 |
| Weight | 53kg |
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NU 1988 MA / Single row cylindrical roller bearing / Precision cylindrical roller bearing