NSK RS-4921E4 cylindrical roller bearings
QuestionNSK RS-4921E4 cylindrical roller bearings ? Find what you need faster by entering your information 180 mm d .
| d | 180 mm |
| D | 320 mm |
| B | 112 mm |
| d2 ≈ | 205 mm |
| D1 ≈ | 285 mm |
| b | 13.9 mm |
| K | 7.5 mm |
| r1,2 min. | 4 mm |
| da min. | 197 mm |
| da max. | 205 mm |
| Da max. | 303 mm |
| ra max. | 3 mm |
| Basic dynamic load rating C | 1560 kN |
| Basic static load rating C0 | 2120 kN |
| Fatigue load limit Pu | 190 kN |
| Limiting speed | 360 r/min |
| Calculation factor e | 0.33 |
| Calculation factor Y1 | 2 |
| Calculation factor Y2 | 3 |
| Calculation factor Y0 | 2 |
| Mass bearing | 38 kg |
Detailed Parameters
parameter：
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