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S7009ACB/HCP4A super precision angular contact ball bearing specification
| Designation | S7009-ACB/HCP4A | |
| Category | ||
| Angular contact ball bearing, super-precision | ||
| Dimensions | ||
| d (Bore diameter) | 45 mm | 1.575 in |
| D (Outer diameter) | 75 mm | 3.15 in |
| B (Width) | 16 mm | 0.109 in |
| W (Weight) | 0.25 kg | 0.72 lbs |
| Technical Data | ||
| Cr (kN) Basic dynamic load rating | 9.04 | |
| C0r (kN) Basic static load rating | 6.8 | |
| Fatigue load limit (kN) | 0.208 | |
| Attainable speed for grease lubrication (r/min) | 28 000 | |
| Contact angle | 25 ° | |
| Ball diameter (mm) | 5.556 mm | |
| Number of balls | 25 | |
| Seal | Yes | |
| Precision | P4A | |
S7009.ACB.HCP4A angular contact ball bearing specification 45*75*16
| 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] | |
| 7009 ACB/P4A | 45 | 75 | 16 | 9.04 | 6.8 | 24 000 | 36 000 |
| 7009 ACB/P4AL | 45 | 75 | 16 | 9.04 | 6.8 | 24 000 | 36 000 |
| S7009 ACB/P4A | 45 | 75 | 16 | 9.04 | 6.8 | 24 000 | |
| 7009 ACB/HCP4A | 45 | 75 | 16 | 9.04 | 6.8 | 28 000 | 43 000 |
| 7009 ACB/HCP4AL | 45 | 75 | 16 | 9.04 | 6.8 | 28 000 | 43 000 |
| S7009 ACB/HCP4A | 45 | 75 | 16 | 9.04 | 6.8 | 28 000 | |
| 7009 CB/P4A | 45 | 75 | 16 | 9.56 | 7.2 | 26 000 | 40 000 |
| 7009 CB/P4AL | 45 | 75 | 16 | 9.56 | 7.2 | 26 000 | 40 000 |
| S7009 CB/P4A | 45 | 75 | 16 | 9.56 | 7.2 | 26 000 | |
| 7009 CB/HCP4A | 45 | 75 | 16 | 9.56 | 7.2 | 30 000 | 48 000 |
| 7009 CB/HCP4AL | 45 | 75 | 16 | 9.56 | 7.2 | 30 000 | 48 000 |
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