NJ 303 ECP
Precision cylindrical roller bearing > Single row cylindrical roller bearing
NJ 303 ECP - Single row cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NJ 303 ECP |
|---|---|
| d | 17 mm |
| D | 47 mm |
| B | 14 mm |
| Limiting speed | 20000 r/min |
| Reference speed | 17000 r/min |
| d1 | ≈27.7mm |
| D1 | ≈36.75mm |
| F | 24.2mm |
| r1,2 | min.1mm |
| Chamfer dimension (r3,4) | min.0.6mm |
| Allowable axial displacement (s) | max.1mm |
| da | max.23.1mm |
| db | min.29mm |
| Da | max.41.7mm |
| ra | max.1mm |
| Fatigue load limit(Pu) | 2.55kN |
| Minimum load factor(kr) | 0.15 |
| Limit value (e) | 0.2 |
| Axial load factor (Y) | 0.6 |
| Weight | 0.12kg |
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NJ 303 ECP / Single row cylindrical roller bearing / Precision cylindrical roller bearing