NU 222 ECM
Precision cylindrical roller bearing > Single row cylindrical roller bearing
NU 222 ECM - Single row cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NU 222 ECM |
|---|---|
| d | 110 mm |
| D | 200 mm |
| B | 38 mm |
| Limiting speed | 4000 r/min |
| Reference speed | 3600 r/min |
| D1 | ≈172.5mm |
| F | 132.5mm |
| r1,2 | min.2.1mm |
| Chamfer dimension (r3,4) | min.2.1mm |
| Allowable axial displacement (s) | max.2.1mm |
| da | max.129mm |
| db | min.135mm |
| Da | max.187mm |
| ra | max.2mm |
| rb | max.2mm |
| Fatigue load limit(Pu) | 42.5kN |
| Minimum load factor(kr) | 0.15 |
| Limit value (e) | 0.2 |
| Axial load factor (Y) | 0.6 |
| Weight | 5.43kg |
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NU 222 ECM / Single row cylindrical roller bearing / Precision cylindrical roller bearing