ZWZ / Cylindrical roller bearings
NNU4921
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Core dimensions
d / mm105.000
D / mm145.000
B / mm40.000
Technical parameters
| Parameter / unit | Source value |
|---|---|
| Mass / kg | 2.010 |
| Basic static load rating / kN | 273.000 |
| Basic dynamic load rating / kN | 134.000 |
| Oil limiting speed / rpm | 4800 |
| Grease limiting speed / rpm | 3900 |
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