S7016 CD/P4ADGA
Sealed Super Precision Angular Contact Ball Bearings
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S7016 CD/P4ADGA Bearing Product Overview & Core Advantages
The S7016 CD/P4ADGA is a precision double-row angular contact ball bearing designed for applications requiring exceptional rotational accuracy and rigidity. Engineered with P4A tolerance class and universal matching (SU) capability, this bearing excels at simultaneously handling combined radial and bidirectional axial loads. Its sealed construction with phenolic cage and grease lubrication ensures reliable performance in high-speed applications up to 28,000 rpm, making it ideal for precision machinery where high rigidity and minimal maintenance are critical requirements.
S7016 CD/P4ADGA Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Performance Benefit |
|---|---|---|
| CD | 15° contact angle with optimized internal design | Enhanced axial load capacity and high-speed performance |
| P4A | Super precision tolerance class | Exceptional running accuracy and dimensional stability |
| DGA | Universal matchable bearing pair designation | Simplified mounting and preload optimization in pairs |
S7016 CD/P4ADGA Bearing Structural Features & Performance Benefits
Double-Row Design for Enhanced Rigidity: The dual raceway configuration provides superior stiffness and stability under complex loading conditions, making it ideal for applications requiring minimal deflection.
Optimized Load Distribution: With a 15° contact angle and 20 precision balls, this bearing efficiently handles combined radial and axial loads in both directions, offering a dynamic load rating of 23,850 lbf and static load rating of 27,450 lbf.
High-Speed Capability: The phenolic cage and precision manufacturing enable limiting speeds of 28,000 rpm, while the sealed construction maintains lubrication integrity at elevated rotational speeds.
Precision Engineering: Manufactured to P4A tolerance class with tight dimensional controls (bore: -0.004mm to 0), ensuring exceptional running accuracy and consistent performance in precision applications.
S7016 CD/P4ADGA Bearing Typical Application Areas
- • Machine Tool Spindles - High-precision machining centers and grinding spindles
- • Precision Industrial Pumps - Chemical processing and high-pressure fluid handling systems
- • High-Speed Compressors - Air and gas compression equipment requiring minimal vibration
- • Robotic Positioning Systems - Articulated arms and precision motion control mechanisms
- • Medical Equipment - Diagnostic imaging systems and laboratory automation devices
