S7016 CE/P4ADBA
Sealed Super Precision Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
S7016 CE/P4ADBA Bearing Product Overview & Core Advantages
The S7016 CE/P4ADBA is a precision duplex angular contact ball bearing designed for applications demanding exceptional rotational accuracy and rigidity. This matched back-to-back (DB) arrangement provides superior stability and can accommodate combined radial and axial loads from both directions. Manufactured to P4A tolerance class and featuring a phenolic cage, it is engineered for high-speed operation and reliable performance in precision machinery and spindle systems.
S7016 CE/P4ADBA Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| S7016 | Bearing series and size designation (80mm bore, 125mm OD) |
| CE | Specific internal design and clearance |
| P4A | High precision tolerance class exceeding ABEC 7/ISO P4 |
| DB | Duplex Back-to-Back matched arrangement |
| A | Extra light preload for optimal rigidity and running accuracy |
S7016 CE/P4ADBA Bearing Structural Features & Performance Benefits
High Rigidity & Stability: The duplex back-to-back (DB) configuration creates a rigid bearing system that effectively resists moment loads, making it ideal for applications requiring high running accuracy and minimal deflection.
Superior Load Capacity: With a 15° contact angle and optimized internal geometry, this bearing efficiently handles combined radial and axial loads in both directions, providing versatile load support.
High-Speed Capability: The phenolic resin cage ensures excellent dimensional stability and reduced friction at high speeds, supporting the limiting speed of 28,000 rpm while maintaining smooth operation.
Precision Performance: Manufactured to P4A tolerance class with tight dimensional tolerances on bore, outside diameter, and width, this bearing delivers exceptional running accuracy and consistent performance in demanding applications.
S7016 CE/P4ADBA Bearing Typical Application Areas
- Machine Tool Spindles: High-precision milling, grinding, and turning centers
- High-Speed Machining Centers: Applications requiring superior rigidity and accuracy
- Precision Rotary Tables: Indexing and positioning systems
- Industrial Pumps & Compressors: High-speed rotating components
- Medical Equipment: Dental handpieces and surgical tools
- Aerospace Components: Guidance systems and auxiliary power units
