NJ 2009 ECP
Precision cylindrical roller bearing > Single row cylindrical roller bearing
NJ 2009 ECP - Single row cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NJ 2009 ECP |
|---|---|
| d | 45 mm |
| D | 75 mm |
| B | 19 mm |
| Limiting speed | 11000 r/min |
| Reference speed | 9000 r/min |
| d1 | ≈56mm |
| D1 | ≈65.5mm |
| F | 52.5mm |
| r1,2 | min.1mm |
| Chamfer dimension (r3,4) | min.0.6mm |
| Allowable axial displacement (s) | max.0.7mm |
| da | max.51mm |
| db | min.57.5mm |
| Da | max.69.8mm |
| ra | max.1mm |
| Fatigue load limit(Pu) | 7.8kN |
| Minimum load factor(kr) | 0.13 |
| Limit value (e) | 0.3 |
| Axial load factor (Y) | 0.4 |
| Weight | 0.3kg |
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NJ 2009 ECP / Single row cylindrical roller bearing / Precision cylindrical roller bearing