Manufactured by CHG Bearing, the HKS07403AS0 is a precision Super Thin Section Angular Contact Ball Bearings. Key dimensional parameters include a 74 mm bore diameter, a 80 mm outer diameter, and a 2.5 mm overall width. This component is designed to meet standard load requirements and ensure consistent operational performance. For comprehensive technical evaluation, please explore the detailed specifications, dimensional data, product images, and CAD drawings provided below. A complete PDF data sheet is also readily available for direct download to support your engineering and procurement needs.
HKS07403AS0 - Super Thin Section Angular Contact Ball Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | HKS07403AS0 |
| Separator | Full complement or 1/16 in spacer balls |
| Characteristics | |
| Bearing Type | Angular contact ball bearing |
| Dimensions | |
| Bore Diameter (d) | 74 mm |
| Width (B) | 2.5 mm |
| Outer Diameter (D) | 80 mm |
| Radial Cross Section H | 3 mm |
| Inner Ring Land Diameter L1 / d1 | 76.2 mm |
| Outer Ring Land Diameter L2 / D1 | 77.8 mm |
| Maximum Shaft/Housing Fillet Radius F | 0.25 mm |
| Performance | |
| Dynamic Radial Rating Ck (N) | 632 N |
| Static Radial Rating C0 (N) | 799 N |
| Thrust Loading Limit Fa (N) | 1045 N |
| Material | |
| Material | stainless steel |
| Reference Data | |
| Mass (g) | 11 g |
HKS07403AS0 80 mm 74 mm 2.5 mm Frequently Asked Questions about HKS07403AS0 Super Thin Section Angular Contact Ball Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Absolutely. The CHG Bearing HKS07403AS0 Super Thin Section Angular Contact Ball Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF HKS07403AS0, FAG HKS07403AS0, NSK HKS07403AS0. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for HKS07403AS0. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
Following standard ISO 281 fatigue calculation guidelines, the nominal rating life (L10) of CHG Bearing HKS07403AS0 correlates its dynamic capacity (standard dynamic) with equivalent dynamic loads. In controlled industrial settings with proper contamination-free filtration, field data confirms continuous operational longevity exceeding 20,000 to 50,000 service hours.
Engineered according to international ISO boundary plans, CHG Bearing supplies HKS07403AS0 with a precision bore diameter (d) of 74 mm, an outside diameter (D) of 80 mm, and a nominal ring width (B) of 2.5 mm. This configuration yields an effective cross-sectional wall thickness of 3.0 mm and an envelope ratio (D/d) of 1.08, delivering compact rigidity for OEM machinery housings.
