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7002 ACE/P4AH super precision angular contact ball bearing specification
| Designation | 7002 ACE/P4AH | |
| Category | ||
| Angular contact ball bearing, super-precision | ||
| Dimensions | ||
| d (Bore diameter) | 15 mm | 0.591 in |
| D (Outer diameter) | 32 mm | 1.26 in |
| B (Width) | 9 mm | 0.354 in |
| W (Weight) | 0.028 kg | 0.062 lbs |
| Technical Data | ||
| Cr (kN) Basic dynamic load rating | 4.23 | |
| C0r (kN) Basic static load rating | 1.83 | |
| Fatigue load limit (kN) | 0.078 | |
| Attainable speed for grease lubrication (r/min) | 63 000 | |
| Attainable speed for oil-air lubrication (r/min) | 95 000 | |
| Contact angle | 25 ° | |
| Ball diameter (mm) | 4.762 mm | |
| Number of balls | 12 | |
| Reference grease quantity | 0.5 cm3 | |
| Seal | No | |
Extended 7002.ACE.P4AH angular contact ball bearings 15*32*9
| 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] | |
| 7002 ACE/P4A | 15 | 32 | 9 | 4.23 | 1.83 | 63 000 | 95 000 |
| 7002 ACE/P4AH | 15 | 32 | 9 | 4.23 | 1.83 | 63 000 | 95 000 |
| S7002 ACE/P4A | 15 | 32 | 9 | 4.23 | 1.83 | 63 000 | |
| 7002 ACE/HCP4A | 15 | 32 | 9 | 4.23 | 1.83 | 75 000 | 115 000 |
| 7002 ACE/HCP4AH | 15 | 32 | 9 | 4.23 | 1.83 | 75 000 | 115 000 |
| S7002 ACE/HCP4A | 15 | 32 | 9 | 4.23 | 1.83 | 75 000 | |
| 7002 CE/P4A | 15 | 32 | 9 | 4.42 | 1.93 | 68 000 | 106 000 |
| 7002 CE/P4AH | 15 | 32 | 9 | 4.42 | 1.93 | 68 000 | 106 000 |
| S7002 CE/P4A | 15 | 32 | 9 | 4.42 | 1.93 | 68 000 | |
| 7002 CE/HCP4A | 15 | 32 | 9 | 4.42 | 1.93 | 83 000 | 127 000 |
| 7002 CE/HCP4AH | 15 | 32 | 9 | 4.42 | 1.93 | 83 000 | 127 000 |
| S7002 CE/HCP4A | 15 | 32 | 9 | 4.42 | 1.93 | 83 000 | |
| 7002 ACD/P4A | 15 | 32 | 9 | 4.94 | 2.32 | 50 000 | 75 000 |
| 7002 ACD/P4AH | 15 | 32 | 9 | 4.94 | 2.32 | 50 000 | 75 000 |
| S7002 ACD/P4A | 15 | 32 | 9 | 4.94 | 2.32 | 50 000 | |
| 7002 ACD/HCP4A | 15 | 32 | 9 | 4.94 | 2.32 | 60 000 | 95 000 |
| 7002 ACD/HCP4AH | 15 | 32 | 9 | 4.94 | 2.32 | 60 000 | 95 000 |
| S7002 ACD/HCP4A | 15 | 32 | 9 | 4.94 | 2.32 | 60 000 | |
| 7002 CD/P4A | 15 | 32 | 9 | 5.2 | 2.45 | 56 000 | 85 000 |
| 7002 CD/P4AH | 15 | 32 | 9 | 5.2 | 2.45 | 56 000 | 85 000 |
| S7002 CD/P4A | 15 | 32 | 9 | 5.2 | 2.45 | 56 000 | |
| 7002 CD/HCP4A | 15 | 32 | 9 | 5.2 | 2.45 | 67 000 | 100 000 |
| 7002 CD/HCP4AH | 15 | 32 | 9 | 5.2 | 2.45 | 67 000 | 100 000 |
| S7002 CD/HCP4A | 15 | 32 | 9 | 5.2 | 2.45 | 67 000 | |
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