7032 CD/P4ADGC
7000 Series 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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7032 CD/P4ADGC Bearing Product Overview & Core Advantages
The 7032 CD/P4ADGC is a precision angular contact ball bearing designed for demanding applications requiring exceptional rotational accuracy and rigidity. As a universal matchable (SU) bearing supplied in a pre-loaded pair, it delivers superior performance in handling combined radial and axial loads. Manufactured to the stringent P4A tolerance class, this bearing ensures minimal runout and vibration, making it ideal for high-speed, high-precision machinery where operational reliability is paramount.
7032 CD/P4ADGC Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7032 | Standard bore diameter (160 mm) and series designation. |
| CD | Indicates a universal matchable (SU) bearing pair with a 15° contact angle and a specific preload arrangement. |
| P4A | Denotes a high precision tolerance class with enhanced running accuracy requirements. |
| DGC | Specifies the Moderate / Class C preload applied to the bearing set. |
7032 CD/P4ADGC Bearing Structural Features & Performance Benefits
Optimized Internal Geometry: The 15° contact angle is engineered for excellent performance under combined loads, providing a balanced capacity for both radial and axial forces.
High Rigidity & Precision: The matched pair (SU arrangement) with a defined Moderate (C) preload eliminates internal clearance, resulting in a stiff bearing system that minimizes deflection under load and enhances machining accuracy.
High-Speed Capability: The lightweight, high-strength phenolic cage ensures stable operation and low friction at the high limiting speed of 11,000 rpm.
Superior Load Capacity: With a high dynamic load rating of 71,775 lbf and static load rating of 96,750 lbf, the bearing is built for longevity and reliability in demanding conditions.
Premium Materials: Constructed from chrome steel for both rings and balls, the bearing offers high wear resistance and durability.
7032 CD/P4ADGC Bearing Typical Application Areas
- Machine Tool Spindles: For high-precision milling, grinding, and turning centers requiring extreme accuracy and rigidity.
- High-Frequency Motors & Spindles: Ideal for applications demanding high rotational speeds and low vibration.
- Precision Gearboxes & Drives: Used in systems where accurate shaft positioning and minimal backlash are critical.
- Industrial Pumps & Compressors: Suitable for high-performance pumps handling significant axial and radial loads.
