NJ 29/630 ECMA/HB1
Precision cylindrical roller bearing > Single row cylindrical roller bearing
NJ 29/630 ECMA/HB1 - Single row cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NJ 29/630 ECMA/HB1 |
|---|---|
| d | 630 mm |
| D | 850 mm |
| B | 128 mm |
| Limiting speed | 900 r/min |
| Reference speed | 700 r/min |
| d1 | ≈703mm |
| D1 | ≈782mm |
| F | 683mm |
| r1,2 | min.6mm |
| Allowable axial displacement (s) | max.7.1mm |
| da | max.678mm |
| db | min.709mm |
| Da | max.827mm |
| ra | max.5mm |
| Fatigue load limit(Pu) | 510kN |
| Minimum load factor(kr) | 0.07 |
| Limit value (e) | 0.3 |
| Axial load factor (Y) | 0.4 |
| Weight | 230kg |
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NJ 29/630 ECMA/HB1 / Single row cylindrical roller bearing / Precision cylindrical roller bearing