S7007 ACE/P4ADT
Sealed Super Precision Angular Contact Ball Bearings
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S7007 ACE/P4ADT Bearing Product Overview & Core Advantages
The S7007 ACE/P4ADT is a metric duplex tandem angular contact ball bearing engineered for high-precision applications requiring exceptional rigidity and speed. This preloaded, matched set is designed to handle combined radial and axial loads simultaneously, making it ideal for machine tool spindles and other high-performance machinery. Its sealed design and P4A tolerance class ensure reliable operation and long service life in demanding conditions.
S7007 ACE/P4ADT Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| S7007 | Basic bearing series and size designation |
| ACE | 25° contact angle design |
| P4A | High precision tolerance class |
| DT | Duplex Tandem arrangement for maximum axial load capacity in one direction |
S7007 ACE/P4ADT Bearing Structural Features & Performance Benefits
Enhanced Rigidity: The duplex tandem arrangement provides superior axial stiffness, making this bearing set ideal for applications requiring minimal deflection under heavy loads.
Optimized Load Capacity: With a 25° contact angle and tandem configuration, this bearing set delivers excellent performance under combined radial and axial loads, particularly in one direction.
High-Speed Capability: The phenolic cage material and precision manufacturing enable operation at limiting speeds up to 41,000 rpm, suitable for high-speed spindle applications.
Sealed & Lubricated Design: Factory-sealed construction with grease lubrication provides contamination protection and maintenance-free operation within the specified temperature range.
S7007 ACE/P4ADT Bearing Typical Application Areas
This precision angular contact bearing set is specifically designed for applications requiring high rigidity and speed, including:
- Machine Tool Spindles - High-speed machining centers and CNC equipment
- Precision Grinding Spindles - Applications demanding extreme accuracy and rigidity
- High-Speed Motors - Industrial motors requiring precise bearing arrangements
- Robotic Systems - Precision motion control applications
- Aerospace Components - Critical systems requiring reliable high-speed performance
