NJ 2230 ECM
Precision cylindrical roller bearing > Single row cylindrical roller bearing
NJ 2230 ECM - Single row cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NJ 2230 ECM |
|---|---|
| d | 150 mm |
| D | 270 mm |
| B | 73 mm |
| Limiting speed | 2800 r/min |
| Reference speed | 2600 r/min |
| d1 | ≈194mm |
| D1 | ≈228.8mm |
| F | 182mm |
| r1,2 | min.3mm |
| Chamfer dimension (r3,4) | min.3mm |
| Allowable axial displacement (s) | max.4.9mm |
| da | max.178mm |
| db | min.197mm |
| Da | max.254.6mm |
| ra | max.2.5mm |
| Fatigue load limit(Pu) | 100kN |
| Minimum load factor(kr) | 0.2 |
| Limit value (e) | 0.3 |
| Axial load factor (Y) | 0.4 |
| Weight | 19.2kg |
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NJ 2230 ECM / Single row cylindrical roller bearing / Precision cylindrical roller bearing