7003 ACD/HCP4A Angular contact ball bearings, super-precision 17*35*10mm spindle bearings
Single row angular contact ball bearings are self-retaining units with solid inner and outer rings and ball and cage assemblies with polyamide, sheet steel or brass cages. The raceways of the inner and outer rings are offset in relation to each other in the direction of the bearing axis. The bearings are available in open and sealed versions. Their self-alignment capacity is very small.
7003 Angular Contact Ball Bearings are also designed to carry a combined load. These standard contact angles are 15 and 25 deg due to the thin nature of this bearing. The smaller contact angle are more suitable for high speed applications. Those with larger contact angle feature superior axial load resistance. Machine tools and other precision equipment often require high precision matched pair angular contact ball bearings. Preloaded angular contact bearings are utilized with specified preload levels.
| Attributes | Values |
| Part Number | 7003 Angular Contact Ball Bearings |
| Bore Dia (d) | 17 mm |
| Outer Dia (D) | 35 mm |
| Width (B) | 10 mm |
| Radius (min) (rs) | 0.3 mm |
| Radius (min) (rs1) | 0.15 mm |
| Basic load ratings(kN) Cr | 7.15 |
| Basic load ratings(kN) Cor | 3.85 |
| Limiting Speed (Grease) (X1000 RPM) | 21 |
| Limiting Speed (Oil) (X1000 RPM) | 28 |
| Material | 52100 Chrome steel (or equivalent) |
