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71900CE/HCP4AH super precision angular contact ball bearing specification
| Designation | 71900 CE/HCP4AH | |
| Category | ||
| Angular contact ball bearing, super-precision | ||
| Dimensions | ||
| d (Bore diameter) | 10 mm | 0.394 in |
| D (Outer diameter) | 22 mm | 0.866 in |
| B (Width) | 6 mm | 0.236 in |
| W (Weight) | 0.008 kg | 0.018 lbs |
| Technical Data | ||
| Cr (kN) Basic dynamic load rating | 2.03 kN | |
| C0r (kN) Basic static load rating | 0.815 kN | |
| Fatigue load limit | 0.034 kN | |
| Attainable speed for grease lubrication | 123000 r/min | |
| Attainable speed for oil-air lubrication | 185000 r/min | |
| Contact angle | 15 ° | |
| Ball diameter | 3.175 mm | |
| Number of balls | 11 | |
| Reference grease quantity | 0.1 cm3 | |
Extended 71900.CE.HCP4AH angular contact ball bearings 10*22*6
| Designation | Principal dimensions | Basic load ratings | Attainable speeds | ||||
| dynamic | static | Grease lubrication | Oil-air lubrication | ||||
| d[in] | D[in] | B[in] | C[lbf] | C0[lbf] | [r/min] | [r/min] | |
| 71900 ACE/P4A | 0.394 | 0.866 | 0.236 | 438 | 169 | 93 000 | 140 000 |
| 71900 ACE/HCP4A | 0.394 | 0.866 | 0.236 | 438 | 169 | 109 000 | 165 000 |
| 71900 ACE/P4AH | 0.394 | 0.866 | 0.236 | 438 | 175 | 93 000 | 140 000 |
| 71900 ACE/HCP4AH | 0.394 | 0.866 | 0.236 | 438 | 175 | 109 000 | 165 000 |
| 71900 CE/P4A | 0.394 | 0.866 | 0.236 | 456 | 175 | 100 000 | 155 000 |
| 71900 CE/HCP4A | 0.394 | 0.866 | 0.236 | 456 | 175 | 123 000 | 185 000 |
| 71900 CE/P4AH | 0.394 | 0.866 | 0.236 | 456 | 183 | 100 000 | 155 000 |
| 71900 CE/HCP4AH | 0.394 | 0.866 | 0.236 | 456 | 183 | 123 000 | 185 000 |
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