7006 ACE/HCP4BVG275
Hybrid Ceramic Super Precision Bearings
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Basic Information
Main Dimensions
Ball & Washer Dimensions
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Materials
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7006 ACE/HCP4BVG275 Bearing Product Overview & Core Advantages
The 7006 ACE/HCP4BVG275 is a high-precision angular contact ball bearing engineered for demanding applications requiring exceptional accuracy and performance. This single-row bearing is distinguished by its 25° contact angle and P4 (ABEC-7) tolerance class, ensuring superior running accuracy and minimal vibration. Its core advantages include the ability to accommodate combined radial and axial loads simultaneously, high-speed capability facilitated by a phenolic cage and ceramic balls, and the availability of preload for enhanced system rigidity. This bearing is pre-lubricated and designed for high-reliability operations in precision machinery.
7006 ACE/HCP4BVG275 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning |
|---|---|
| ACE | Specific internal design and contact angle (25°). |
| HC | Hybrid Ceramic: Features ceramic balls for reduced friction, higher speed, and longer service life. |
| P4 | High Precision Tolerance Class (equivalent to ABEC-7). |
| BVG275 | Specific preload grade and internal clearance designation. |
7006 ACE/HCP4BVG275 Bearing Structural Features & Performance Benefits
- High-Speed Performance & Reduced Friction: The combination of ceramic balls and a lightweight phenolic cage significantly reduces centrifugal forces and friction, enabling a high limiting speed of 42,000 rpm.
- High Rigidity & Precision: The 25° contact angle and availability of preload provide high axial and radial stiffness, which is critical for maintaining precision in machine tool spindles and other high-accuracy applications.
- Superior Load Capacity: Engineered to handle significant combined radial and axial loads, with a dynamic load rating of 1989 lbf and a static load rating of 1125 lbf.
- Extended Service Life & Thermal Stability: The hybrid ceramic design offers excellent wear resistance and can operate effectively within a temperature range of -30°C to 110°C.
7006 ACE/HCP4BVG275 Bearing Typical Application Areas
- Machine Tool Spindles
- High-Speed Machining Centers
- Precision Grinding Spindles
- High-Frequency Motors
- Aerospace & Defense Systems
