NU 2980 ECMA
Precision cylindrical roller bearing > Single row cylindrical roller bearing
NU 2980 ECMA - Single row cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NU 2980 ECMA |
|---|---|
| d | 400 mm |
| D | 540 mm |
| B | 82 mm |
| Limiting speed | 1600 r/min |
| Reference speed | 1200 r/min |
| D1 | ≈496mm |
| F | 435mm |
| r1,2 | min.4mm |
| Allowable axial displacement (s) | max.6.2mm |
| da | max.429mm |
| db | min.439mm |
| Da | max.525mm |
| ra | max.3mm |
| Fatigue load limit(Pu) | 245kN |
| Minimum load factor(kr) | 0.07 |
| Limit value (e) | 0.3 |
| Axial load factor (Y) | 0 |
| Weight | 57kg |
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NU 2980 ECMA / Single row cylindrical roller bearing / Precision cylindrical roller bearing