S7024 CDGA/P4A
Sealed Super Precision Angular Contact Ball Bearings
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Basic Information
Main Dimensions
Ball & Washer Dimensions
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Materials
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S7024 CDGA/P4A Bearing Product Overview & Core Advantages
The S7024 CDGA/P4A is a high-precision angular contact ball bearing designed for demanding applications requiring exceptional accuracy and rigidity. Engineered to a P4A tolerance class, this bearing delivers superior running accuracy and dimensional stability. Its 15° contact angle and extra light preload (Class A) make it ideally suited for applications involving high speeds and combined loads, where precise shaft positioning and minimal deflection are critical. The sealed design and phenolic cage contribute to reliable, long-lasting performance in various operating conditions.
S7024 CDGA/P4A Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| S7024 | Basic bearing series designation |
| C | 15° contact angle |
| D | High-precision, universal matchable design |
| GA | Extra light preload (Class A) |
| P4A | High precision tolerance class (superior to ABEC 7) |
S7024 CDGA/P4A Bearing Structural Features & Performance Benefits
High Rigidity & Precision: The optimized internal geometry, combined with P4A tolerance class and extra light preload, ensures maximum system rigidity and exceptional running accuracy, minimizing shaft runout under operational stresses.
Superior Load Capacity: The 15° contact angle enables the bearing to efficiently handle combined radial and axial loads, making it suitable for complex loading conditions.
Optimized High-Speed Performance: The lightweight phenolic cage reduces centrifugal forces, while the sealed design and pre-applied grease lubrication support stable operation at the specified limiting speed of 10,000 rpm.
Universal Matching Capability (SU): This bearing is universally matchable, allowing for simplified mounting in pre-loaded duplex sets (back-to-back or face-to-face) without selective assembly, ensuring optimal performance and stiffness.
S7024 CDGA/P4A Bearing Typical Application Areas
The S7024 CDGA/P4A is ideally suited for high-performance machinery requiring precision and speed, including:
- Machine Tool Spindles (High-speed milling, grinding)
- Precision Gearboxes
- High-Frequency Motors
- Medical Equipment Spindles
- Aerospace Actuation Systems
