71956 CD/HCP4A
Precision ball bearing > High precision angular contact ball bearing
71956 CD/HCP4A - High precision angular contact ball bearing - Precision ball bearing
| Product model | 71956 CD/HCP4A |
|---|---|
| d | 280 mm |
| D | 380 mm |
| B | 46 mm |
| Limiting speed | 5600 r/min |
| d1 | 311.8mm |
| d2 | 311.8mm |
| D1 | 348.2mm |
| r1,2 | min.2.1mm |
| r3,4 | min.1.1mm |
| a | 67.4mm |
| da | min.291mm |
| db | min.291mm |
| Da | max.369mm |
| Db | max.374mm |
| Fillet radius(ra) | max.2mm |
| Fillet radius(rb) | max.1mm |
| Fuel injector position(dn) | 319.7mm |
| Pu | 7.8kN |
| Oil and gas lubrication can reach the speed | 3600r/min |
| Contact angle(α) | 15° |
| Ball diameter(Dw) | 30.162mm |
| The number of pages(z) | 31 |
| Reference grease quantity(Gref) | 159cm³ |
| Weight | 11.1kg |
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71956 CD/HCP4A / High precision angular contact ball bearing / Precision ball bearing