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71913CB/HCP4AL super precision angular contact ball bearing specification
| Designation | 71913 CB/HCP4AL | |
| Category | ||
| Angular contact ball bearing, super-precision | ||
| Dimensions | ||
| d (Bore diameter) | 65 mm | 2.362 in |
| D (Outer diameter) | 90 mm | 3.74 in |
| B (Width) | 13 mm | 0.709 in |
| W (Weight) | 0.19 kg | 0.86 lbs |
| Technical Data | ||
| Cr (kN) Basic dynamic load rating | 10.6 | |
| C0r (kN) Basic static load rating | 9.5 | |
| Fatigue load limit (kN) | 0.29 | |
| Attainable speed for grease lubrication (r/min) | 24 000 | |
| Attainable speed for oil-air lubrication (r/min) | 36 000 | |
| Contact angle | 15 ° | |
| Ball diameter (mm) | 5.556 mm | |
| Number of balls | 32 | |
| Reference grease quantity | 2.96 cm3 | |
| Seal | No | |
| Precision | P4A | |
71913.CB.HCP4AL angular contact ball bearing 65*90*13
| Designation | Principal dimensions | Basic load ratings | Attainable speeds | ||||
| dynamic | static | Grease lubrication | Oil-air lubrication | ||||
| d[mm] | D[mm] | B[mm] | C[kN] | C0[kN] | [r/min] | [r/min] | |
| 71913 ACB/P4A | 65 | 90 | 13 | 9.95 | 8.8 | 18 000 | 28 000 |
| 71913 ACB/P4AL | 65 | 90 | 13 | 9.95 | 8.8 | 18 000 | 28 000 |
| S71913 ACB/P4A | 65 | 90 | 13 | 9.95 | 8.8 | 18 000 | |
| 71913 ACB/HCP4A | 65 | 90 | 13 | 9.95 | 8.8 | 22 000 | 34 000 |
| 71913 ACB/HCP4AL | 65 | 90 | 13 | 9.95 | 8.8 | 22 000 | 34 000 |
| S71913 ACB/HCP4A | 65 | 90 | 13 | 9.95 | 8.8 | 22 000 | |
| 71913 CB/P4A | 65 | 90 | 13 | 10.6 | 9.5 | 20 000 | 30 000 |
| 71913 CB/P4AL | 65 | 90 | 13 | 10.6 | 9.5 | 20 000 | 30 000 |
| S71913 CB/P4A | 65 | 90 | 13 | 10.6 | 9.5 | 20 000 | |
| 71913 CB/HCP4A | 65 | 90 | 13 | 10.6 | 9.5 | 24 000 | 36 000 |
| 71913 CB/HCP4AL | 65 | 90 | 13 | 10.6 | 9.5 | 24 000 | 36 000 |
| S71913 CB/HCP4A | 65 | 90 | 13 | 10.6 | 9.5 | 24 000 | |
| 71913 ACE/P4AH1 | 65 | 90 | 13 | 15.6 | 11.8 | 18 000 | 28 000 |
| 71913 ACE/P4AL | 65 | 90 | 13 | 15.6 | 11.8 | 18 000 | 28 000 |
| S71913 ACE/P4A | 65 | 90 | 13 | 15.6 | 11.8 | 18 000 | |
| 71913 ACE/HCP4AH1 | 65 | 90 | 13 | 15.6 | 11.8 | 22 000 | 34 000 |
| 71913 ACE/HCP4AL | 65 | 90 | 13 | 15.6 | 11.8 | 22 000 | 34 000 |
| S71913 ACE/HCP4A | 65 | 90 | 13 | 15.6 | 11.8 | 22 000 | |
| 71913 CE/P4AH1 | 65 | 90 | 13 | 16.5 | 12.5 | 20 000 | 31 000 |
| 71913 CE/P4AL | 65 | 90 | 13 | 16.5 | 12.5 | 20 000 | 31 000 |
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