71930 ACD/P4AL
Precision ball bearing > High precision angular contact ball bearing
71930 ACD/P4AL - High precision angular contact ball bearing - Precision ball bearing
| Product model | 71930 ACD/P4AL |
|---|---|
| d | 150 mm |
| D | 210 mm |
| B | 28 mm |
| Limiting speed | 8500 r/min |
| d1 | 168.5mm |
| d2 | 168.5mm |
| D1 | 191.5mm |
| Width of lubricating groove (b) | 2.6mm |
| C1 | 15.6mm |
| Distance from the side of the outer ring to the O-ring(C2) | 6.6mm |
| Distance from the side of the outer ring to the O-ring(C3) | 5.6mm |
| r1,2 | min.2mm |
| r3,4 | min.1mm |
| a | 56.1mm |
| da | min.159mm |
| db | min.159mm |
| Da | max.201mm |
| Db | max.205mm |
| Fillet radius(ra) | max.2mm |
| Fillet radius(rb) | max.1mm |
| Fuel injector position(dn) | 173.5mm |
| Pu | 3.9kN |
| Oil and gas lubrication can reach the speed | 5600r/min |
| Contact angle(α) | 25° |
| Ball diameter(Dw) | 19.05mm |
| The number of pages(z) | 23 |
| Reference grease quantity(Gref) | 35cm³ |
| Weight | 2.5kg |
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71930 ACD/P4AL / High precision angular contact ball bearing / Precision ball bearing