NJ 2992 ECMA
Precision cylindrical roller bearing > Single row cylindrical roller bearing
NJ 2992 ECMA - Single row cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NJ 2992 ECMA |
|---|---|
| d | 460 mm |
| D | 620 mm |
| B | 95 mm |
| Limiting speed | 1300 r/min |
| Reference speed | 1000 r/min |
| d1 | ≈508mm |
| D1 | ≈566mm |
| F | 495mm |
| r1,2 | min.4mm |
| Allowable axial displacement (s) | max.4mm |
| da | max.490mm |
| db | min.515mm |
| Da | max.605mm |
| ra | max.3mm |
| Fatigue load limit(Pu) | 310kN |
| Minimum load factor(kr) | 0.07 |
| Limit value (e) | 0.3 |
| Axial load factor (Y) | 0.4 |
| Weight | 89kg |
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NJ 2992 ECMA / Single row cylindrical roller bearing / Precision cylindrical roller bearing