S7016 ACD/P4ATGB
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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S7016 ACD/P4ATGB Bearing Product Overview & Core Advantages
The S7016 ACD/P4ATGB is a precision angular contact ball bearing designed for demanding applications requiring exceptional accuracy and reliability. Engineered to a P4A tolerance class, this bearing excels in handling combined loads, simultaneously supporting significant radial loads and axial loads in one direction. Its universal matchable (SU) design allows for flexible mounting arrangements in sets, enabling optimal preload and system rigidity. The phenolic cage and sealed construction contribute to its high-speed capabilities and long service life, making it an ideal choice for high-performance machinery.
S7016 ACD/P4ATGB Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| S7016 | Basic bearing series and size designation (80mm bore, 125mm OD). |
| ACD | Angular Contact Design with a 25° contact angle. |
| P4A | Indicates a high-precision tolerance class, superior to ABEC 7. |
| TGB | Signifies the bearing is sealed and pre-lubricated with grease. |
S7016 ACD/P4ATGB Bearing Structural Features & Performance Benefits
High Rigidity and Load Capacity: The angular contact design with a 25° contact angle and robust construction provides high rigidity, enabling the bearing to handle combined radial and axial loads effectively. With a dynamic load rating of 30,375 lbf and a static load rating of 39,600 lbf, it offers reliable performance under significant stress.
High-Speed Performance: The lightweight phenolic cage and optimized internal geometry allow for a high limiting speed of 28,000 rpm, making it suitable for high-speed applications.
Precision and Longevity: Manufactured to P4A tolerance standards with tight dimensional controls, this bearing ensures smooth, precise operation. The sealed construction and pre-applied grease protect against contamination, providing a maintenance-free solution within its specified temperature range of -30°C to 110°C.
S7016 ACD/P4ATGB Bearing Typical Application Areas
The S7016 ACD/P4ATGB is ideally suited for high-precision and high-speed machinery, including:
- Machine Tool Spindles
- High-Frequency Motors
- Precision Grinding Spindles
- Industrial Pumps and Compressors
- Robotic Drives and Automation Equipment
