NJ 305 ECP
Precision cylindrical roller bearing > Single row cylindrical roller bearing
NJ 305 ECP - Single row cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NJ 305 ECP |
|---|---|
| d | 25 mm |
| D | 62 mm |
| B | 17 mm |
| Limiting speed | 15000 r/min |
| Reference speed | 12000 r/min |
| d1 | ≈38.1mm |
| D1 | ≈50.25mm |
| F | 34mm |
| r1,2 | min.1.1mm |
| Chamfer dimension (r3,4) | min.1.1mm |
| Allowable axial displacement (s) | max.1.3mm |
| da | max.32.5mm |
| db | min.40mm |
| Da | max.54.9mm |
| ra | max.1mm |
| Fatigue load limit(Pu) | 4.55kN |
| Minimum load factor(kr) | 0.15 |
| Limit value (e) | 0.2 |
| Axial load factor (Y) | 0.6 |
| Weight | 0.25kg |
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NJ 305 ECP / Single row cylindrical roller bearing / Precision cylindrical roller bearing