SKF
BearingS7009 ACE/HCP4AQBCA
Matched set of four super-precision, high-speed E design, single row angular contact ball bearings with seals

Specifications
| Bore (d) | 45.000 mm |
| Outer Diameter (D) | 75.000 mm |
| Width (B) | 64.000 mm |
| Seal Type | Open |
| Bearing Type | Angular Contact |
| Dynamic Load (C) | 32.500 kN |
| Static Load (C₀) | 32.500 kN |
| Speed — Grease | — |
| Speed — Oil | — |
| Temperature Range | -30°C to 120°C |
| Rows | 1 |
These sets of four matched super-precision angular contact ball bearings are available as universally matchable bearings or in preconfigured arrangements. Sets of four bearings arranged in tandem need to be mounted against a single bearing, or a set of bearings in tandem, to achieve the desired preload. All the other arrangements are available in different preload classes and correct mounting results in preload within a predetermined range, without the need for shims or similar devices. The bore and outside diameters of the bearings are matched to within a maximum of one-third of the permitted diameter tolerance, to provide better load distribution than single universally matchable bearings.
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