NJ 28/710 ECMA
Precision cylindrical roller bearing > Single row cylindrical roller bearing
NJ 28/710 ECMA - Single row cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NJ 28/710 ECMA |
|---|---|
| d | 710 mm |
| D | 870 mm |
| B | 95 mm |
| Limiting speed | 850 r/min |
| Reference speed | 630 r/min |
| d1 | ≈766mm |
| D1 | ≈817mm |
| F | 751mm |
| r1,2 | min.4mm |
| Allowable axial displacement (s) | max.1.5mm |
| da | max.745mm |
| db | min.771mm |
| Da | max.853mm |
| ra | max.3mm |
| Fatigue load limit(Pu) | 375kN |
| Minimum load factor(kr) | 0.15 |
| Limit value (e) | 0.3 |
| Axial load factor (Y) | 0.4 |
| Weight | 130kg |
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NJ 28/710 ECMA / Single row cylindrical roller bearing / Precision cylindrical roller bearing