NJ 315 ECM
Precision cylindrical roller bearing > Single row cylindrical roller bearing
NJ 315 ECM - Single row cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NJ 315 ECM |
|---|---|
| d | 75 mm |
| D | 160 mm |
| B | 37 mm |
| Limiting speed | 5300 r/min |
| Reference speed | 4500 r/min |
| d1 | ≈104mm |
| D1 | ≈135.15mm |
| F | 95mm |
| r1,2 | min.2.1mm |
| Chamfer dimension (r3,4) | min.2.1mm |
| Allowable axial displacement (s) | max.1.8mm |
| da | max.92mm |
| db | min.107mm |
| Da | max.148mm |
| ra | max.2mm |
| Fatigue load limit(Pu) | 33.5kN |
| Minimum load factor(kr) | 0.15 |
| Limit value (e) | 0.2 |
| Axial load factor (Y) | 0.6 |
| Weight | 3.9kg |
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NJ 315 ECM / Single row cylindrical roller bearing / Precision cylindrical roller bearing