NJ 256 MA
Precision cylindrical roller bearing > Single row cylindrical roller bearing
NJ 256 MA - Single row cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NJ 256 MA |
|---|---|
| d | 280 mm |
| D | 500 mm |
| B | 80 mm |
| Limiting speed | 1900 r/min |
| Reference speed | 1400 r/min |
| d1 | ≈360mm |
| D1 | ≈417mm |
| F | 340mm |
| r1,2 | min.5mm |
| Allowable axial displacement (s) | max.3.8mm |
| da | max.333mm |
| db | min.364mm |
| Da | max.480mm |
| ra | max.4mm |
| Fatigue load limit(Pu) | 156kN |
| Minimum load factor(kr) | 0.15 |
| Limit value (e) | 0.2 |
| Axial load factor (Y) | 0.6 |
| Weight | 73kg |
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NJ 256 MA / Single row cylindrical roller bearing / Precision cylindrical roller bearing