21318 EK
Precision Spherical roller bearing > Spherical roller bearing
21318 EK - Spherical roller bearing - Precision Spherical roller bearing
| Product model | 21318 EK |
|---|---|
| d | 90 mm |
| D | 190 mm |
| B | 43 mm |
| Limiting speed | 4800 r/min |
| Reference speed | 3600 r/min |
| d2 | ≈112mm |
| D1 | ≈150mm |
| b | 8.3mm |
| K | 4.5mm |
| r1,2 | min.3mm |
| Da | max.176mm |
| ra | max.2.5mm |
| Pu | 45.5kN |
| Limit value (e) | 0.24 |
| Y1 | 2.8 |
| Y2 | 4.2 |
| Y0 | 2.8 |
| Weight | 6.2kg |
| 建议的锁定螺母紧固角度(α) | 150° |
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21318 EK / Spherical roller bearing / Precision Spherical roller bearing