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71922ACB/HCP4AL super precision angular contact ball bearing specification

| Designation | 71922 ACB/HCP4AL | |
| Category | ||
| Angular contact ball bearing, super-precision | ||
| Dimensions | ||
| d (Bore diameter) | 110 mm | 4.331 in |
| D (Outer diameter) | 150 mm | 5.906 in |
| B (Width) | 20 mm | 0.787 in |
| W (Weight) | 0.84 kg | 1.84 lbs |
| Technical Data | ||
| Cr (kN) Basic dynamic load rating | 24.7 | |
| C0r (kN) Basic static load rating | 25.5 | |
| Fatigue load limit | 0.695 | |
| Attainable speed for grease lubrication (r/min) | 12 000 | |
| Attainable speed for oil-air lubrication (r/min) | 19 000 | |
| Contact angle | 25 ° | |
| Ball diameter (mm) | 8.731 mm | |
| Number of balls | 37 | |
| Reference grease quantity | 11.43 cm3 | |
| Seal | No | |
| Precision | P4A | |

Extended 71922.ACB.HCP4AL angular contact ball bearing 110*150*20 mm
| 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] | |
| 71922 ACD/P4A | 110 | 150 | 20 | 58.5 | 68 | 7 500 | 12 000 |
| 71922 ACD/P4AH1 | 110 | 150 | 20 | 58.5 | 68 | 7 500 | 12 000 |
| 71922 ACD/P4AL | 110 | 150 | 20 | 58.5 | 68 | 7 500 | 12 000 |
| 71922 ACE/HCP4A | 110 | 150 | 20 | 37.7 | 32.5 | 12 300 | 19 000 |
| 71922 ACE/HCP4AH1 | 110 | 150 | 20 | 37.7 | 32.5 | 12 300 | 19 000 |
| 71922 ACE/HCP4AL | 110 | 150 | 20 | 37.7 | 32.5 | 12 300 | 19 000 |
| 71922 ACE/P4A | 110 | 150 | 20 | 37.7 | 32.5 | 10 300 | 16 000 |
| 71922 ACE/P4AH1 | 110 | 150 | 20 | 37.7 | 32.5 | 10 300 | 16 000 |
| 71922 ACE/P4AL | 110 | 150 | 20 | 37.7 | 32.5 | 10 300 | 16 000 |
| 71922 CB/HCP4A | 110 | 150 | 20 | 26 | 27 | 14 000 | 22 000 |
| 71922 CB/HCP4AL | 110 | 150 | 20 | 26 | 27 | 14 000 | 22 000 |
| 71922 CB/P4A | 110 | 150 | 20 | 26 | 27 | 11 000 | 17 000 |
| 71922 CB/P4AL | 110 | 150 | 20 | 26 | 27 | 11 000 | 17 000 |
| 71922 CD/HCP4A | 110 | 150 | 20 | 62.4 | 72 | 10 000 | 16 000 |
| 71922 CD/HCP4AH1 | 110 | 150 | 20 | 62.4 | 72 | 10 000 | 16 000 |
| 71922 CD/HCP4AL | 110 | 150 | 20 | 62.4 | 72 | 10 000 | 16 000 |
| 71922 CD/P4A | 110 | 150 | 20 | 62.4 | 72 | 8 000 | 13 000 |
| 71922 CD/P4AH1 | 110 | 150 | 20 | 62.4 | 72 | 8 000 | 13 000 |
| 71922 CD/P4AL | 110 | 150 | 20 | 62.4 | 72 | 8 000 | 13 000 |
| 71922 CE/HCP4A | 110 | 150 | 20 | 40.3 | 34.5 | 14 000 | 22 000 |
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