N 312 ECM
Precision cylindrical roller bearing > Single row cylindrical roller bearing
N 312 ECM - Single row cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | N 312 ECM |
|---|---|
| d | 60 mm |
| D | 130 mm |
| B | 31 mm |
| Limiting speed | 6700 r/min |
| Reference speed | 5600 r/min |
| d1 | ≈84.3mm |
| E | 115mm |
| r1,2 | min.2.1mm |
| Chamfer dimension (r3,4) | min.2.1mm |
| Allowable axial displacement (s) | max.2.1mm |
| da | max.113mm |
| Da | max.119mm |
| ra | max.2mm |
| rb | max.2mm |
| Fatigue load limit(Pu) | 21.2kN |
| Minimum load factor(kr) | 0.12 |
| Limit value (e) | 0.2 |
| Axial load factor (Y) | 0.6 |
| Weight | 2.05kg |
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N 312 ECM / Single row cylindrical roller bearing / Precision cylindrical roller bearing