71928 CD/HCP4AH1
Precision ball bearing > High precision angular contact ball bearing
71928 CD/HCP4AH1 - Precision ball bearing - High precision angular contact ball bearing
| Product model | 71928 CD/HCP4AH1 |
|---|---|
| d | 140 mm |
| D | 190 mm |
| B | 24 mm |
| Limiting speed | 12000 r/min |
| d1 | 155.4mm |
| d2 | 155.4mm |
| D1 | 174.6mm |
| Lubrication hole diameter (K) | 0.5mm |
| C1 | 6.92mm |
| r1,2 | min.1.5mm |
| r3,4 | min.0.6mm |
| a | 34.2mm |
| da | min.147mm |
| db | min.147mm |
| Da | max.183mm |
| Db | max.186mm |
| Fillet radius(ra) | max.1.5mm |
| Fillet radius(rb) | max.0.6mm |
| Fuel injector position(dn) | 159.5mm |
| Pu | 2.8kN |
| Oil and gas lubrication can reach the speed | 8000r/min |
| Contact angle(α) | 15° |
| Ball diameter(Dw) | 15.875mm |
| The number of pages(z) | 29 |
| Reference grease quantity(Gref) | 21.6cm³ |
| Weight | 1.39kg |
Product Details
The 71928 CD/HCP4AH1 is part of the High precision angular contact ball bearing series within our Precision ball bearing range. It is engineered for high-performance industrial use and delivers reliable operation under demanding working conditions.
Typical applications include: electric motors, pumps, gearboxes, agricultural machinery and automotive systems. For detailed dimensions and load ratings, please refer to the specification table above. Contact FIJ for bulk pricing, technical support or customized solutions.
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71928 CD/HCP4AH1 / High precision angular contact ball bearing / Precision ball bearing