S7024 CD/P4ADGA
Sealed Super Precision Angular Contact Ball Bearings
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S7024 CD/P4ADGA Bearing Product Overview & Core Advantages
The S7024 CD/P4ADGA is a precision double row angular contact ball bearing designed for applications demanding exceptional accuracy and rigidity. Engineered to simultaneously handle combined radial and bidirectional axial loads, this bearing features an extra light preload (Class A) and a P4A super-precision tolerance class. Its compact double-row design provides high system stiffness in a single unit, making it ideal for high-speed, high-reliability applications where minimal runout and precise rotational accuracy are critical.
S7024 CD/P4ADGA Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| S7024 | Basic bearing series and size designation |
| CD | Contact angle of 15° |
| P4A | Super-precision tolerance class for exceptional running accuracy |
| DGA | Universal Matchable (SU) arrangement - two bearings are precision matched for optimal performance when mounted together |
S7024 CD/P4ADGA Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The double row angular contact design provides superior stiffness and enables the bearing to handle significant combined loads from radial and both axial directions simultaneously.
Precision Performance: Manufactured to P4A tolerance class with extra light preload (Class A), this bearing ensures minimal vibration, precise running accuracy, and consistent performance in demanding applications.
High-Speed Capability: The phenolic cage and optimized internal geometry contribute to excellent high-speed performance with a limiting speed of 10,000 rpm.
Universal Matching: As a Universal Matchable (SU) bearing, two units can be precisely paired to form a matched set, simplifying installation and ensuring optimal preload and performance in paired configurations.
S7024 CD/P4ADGA Bearing Typical Application Areas
The S7024 CD/P4ADGA is ideally suited for high-precision machinery and equipment including:
- Machine tool spindles and high-speed machining centers
- Precision grinding spindles
- High-frequency motor spindles
- Industrial pumps and compressors
- Precision instrumentation and measuring equipment
- Aerospace positioning systems
