Super-precision Angular Contact Ball Bearings

7030 ACD/P4ATBTA - Super-precision Angular Contact Ball Bearings

Manufactured by CHG Bearing, the 7030 ACD/P4ATBTA is a precision Super-precision Angular Contact Ball Bearings. Key dimensional parameters include a 150 mm bore diameter, a 225 mm outer diameter, and a 105 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 Number7030 ACD/P4ATBTA
BrandCHG®
Characteristics
Bearing TypeSuper-precision Angular Contact Ball Bearing
Number of Rows3
Contact TypeNormal Contact (Two-point Contact)
Ring TypeIntegral Inner and Outer Rings
DesignHigh-capacity D Design
Universally MatchableNo
Number of Bearings in Set3
Axial Clearance / PreloadExtra-light Preload
Tolerance ClassP4A
Bearing MaterialBearing Steel
SealingOpen
Dimensions
Bore Diameter (d)150 mm
Width (B)105 mm
Outer Diameter (D)225 mm
Contact Angle α (°)25 °
Performance
Basic Dynamic Load Rating C (kN)351 kN
Basic Static Load Rating C₀ (kN)540 kN
Material
Weight (kg)12.3 kg
CAD Drawing and Dimensions for 7030 ACD/P4ATBTA Super-precision Angular Contact Ball Bearings 7030 ACD/P4ATBTA 225 mm 150 mm 105 mm

Frequently Asked Questions about 7030 ACD/P4ATBTA Super-precision Angular Contact Ball Bearings

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

Engineered according to international ISO boundary plans, CHG Bearing supplies 7030 ACD/P4ATBTA with a precision bore diameter (d) of 150 mm, an outside diameter (D) of 225 mm, and a nominal ring width (B) of 105 mm. This configuration yields an effective cross-sectional wall thickness of 37.5 mm and an envelope ratio (D/d) of 1.5, delivering compact rigidity for OEM machinery housings.
Built for demanding industrial environments, the 7030 ACD/P4ATBTA Super-precision Angular Contact Ball Bearings by CHG Bearing boasts a dynamic load rating (Cr) of standard dynamic and a static load threshold (C0r) of standard static. The optimized internal raceway geometry balances stress distribution, mitigating edge loading even when operating under peak mechanical stresses.
To extend the trouble-free lifespan of CHG Bearing 7030 ACD/P4ATBTA, preventive maintenance routines should monitor operating housing temperature (normally maintaining below 70°C) and conduct regular vibration FFT analysis to identify early raceway micro-pitting before unexpected line halts occur.
Following standard ISO 281 fatigue calculation guidelines, the nominal rating life (L10) of CHG Bearing 7030 ACD/P4ATBTA 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.
7030 ACD/P4ATBTA - Super-precision Angular Contact Ball Bearings CAD Drawing 7030 ACD/P4ATBTA 225 mm 150 mm 105 mm