21317 EK
Precision Spherical roller bearing > Spherical roller bearing
21317 EK - Spherical roller bearing - Precision Spherical roller bearing
| Product model | 21317 EK |
|---|---|
| d | 85 mm |
| D | 180 mm |
| B | 41 mm |
| Limiting speed | 5300 r/min |
| Reference speed | 3800 r/min |
| d2 | ≈106mm |
| D1 | ≈141mm |
| b | 6mm |
| K | 3mm |
| r1,2 | min.3mm |
| Da | max.166mm |
| ra | max.2.5mm |
| Pu | 39kN |
| Limit value (e) | 0.24 |
| Y1 | 2.8 |
| Y2 | 4.2 |
| Y0 | 2.8 |
| Weight | 5.3kg |
| 建议的锁定螺母紧固角度(α) | 150° |
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21317 EK / Spherical roller bearing / Precision Spherical roller bearing