Super-precision Angular Contact Ball Bearings

7003 FEGA/HCP4AH - Super-precision Angular Contact Ball Bearings

Manufactured by CHG Bearing, the 7003 FEGA/HCP4AH is a precision Super-precision Angular Contact Ball Bearings. Key dimensional parameters include a 17 mm bore diameter, a 35 mm outer diameter, and a 10 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.

Technical Specifications

Overview
Part Number7003 FEGA/HCP4AH
BrandCHG®
Characteristics
Bearing TypeSuper-precision Angular Contact Ball Bearing
Number of Rows1
Contact TypeNormal Contact (Two-point Contact)
Ring TypeIntegral Inner and Outer Rings
DesignHigh-speed E Design
Universally MatchableYes – Back-to-back (DB), Face-to-face (DF), or Tandem (DT)
Axial Clearance / PreloadPreload Class A
Tolerance ClassP4A
Bearing MaterialHybrid (Steel Rings / Ceramic Balls)
SealingOpen
FeaturesSuitable for Direct Oil-air Lubrication
Dimensions
Bore Diameter (d)17 mm
Width (B)10 mm
Outer Diameter (D)35 mm
Contact Angle α (°)18 °
Performance
Basic Dynamic Load Rating C (kN)5.72 kN
Basic Static Load Rating C₀ (kN)2.55 kN
Material
Weight (kg)0.032 kg
CAD Drawing and Dimensions for 7003 FEGA/HCP4AH Super-precision Angular Contact Ball Bearings 7003 FEGA/HCP4AH 35 mm 17 mm 10 mm

Frequently Asked Questions about 7003 FEGA/HCP4AH Super-precision Angular Contact Ball Bearings

Find key technical answers regarding dimensions, specifications, and replacement options for this model.

As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for 7003 FEGA/HCP4AH. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
Every production batch of CHG Bearing 7003 FEGA/HCP4AH Super-precision Angular Contact Ball Bearings comes with complete traceability. Upon shipment, CHG Bearing can provide EN 10204 3.1 Material Test Reports (MTR), Certificates of Conformity (CoC), spectral chemical composition analysis, and dimensional inspection sheets.
Engineered according to international ISO boundary plans, CHG Bearing supplies 7003 FEGA/HCP4AH with a precision bore diameter (d) of 17 mm, an outside diameter (D) of 35 mm, and a nominal ring width (B) of 10 mm. This configuration yields an effective cross-sectional wall thickness of 9.0 mm and an envelope ratio (D/d) of 2.06, delivering compact rigidity for OEM machinery housings.
Following standard ISO 281 fatigue calculation guidelines, the nominal rating life (L10) of CHG Bearing 7003 FEGA/HCP4AH 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.
7003 FEGA/HCP4AH - Super-precision Angular Contact Ball Bearings CAD Drawing 7003 FEGA/HCP4AH 35 mm 17 mm 10 mm