NJ 2308 ECPH
Precision cylindrical roller bearing > Single row cylindrical roller bearing
NJ 2308 ECPH - Single row cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NJ 2308 ECPH |
|---|---|
| d | 40 mm |
| D | 90 mm |
| B | 33 mm |
| Limiting speed | 9500 r/min |
| Reference speed | 8000 r/min |
| d1 | ≈57.5mm |
| D1 | ≈75.18mm |
| F | 52mm |
| r1,2 | min.1.5mm |
| Chamfer dimension (r3,4) | min.1.5mm |
| Allowable axial displacement (s) | max.2.9mm |
| da | max.50mm |
| db | min.60mm |
| Da | max.81.8mm |
| ra | max.1.5mm |
| Fatigue load limit(Pu) | 15.3kN |
| Minimum load factor(kr) | 0.25 |
| Limit value (e) | 0.3 |
| Axial load factor (Y) | 0.4 |
| Weight | 0.95kg |
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NJ 2308 ECPH / Single row cylindrical roller bearing / Precision cylindrical roller bearing