7006 ACDTP/P4B
7000 Series Super Precision Angular Contact Ball Bearings
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Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
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7006 ACDTP/P4B Bearing Product Overview & Core Advantages
The 7006 ACDTP/P4B is a high-precision angular contact ball bearing designed for applications demanding exceptional rotational accuracy and rigidity. Engineered to simultaneously handle combined radial and axial loads, this single-row bearing features a 25° contact angle for optimal thrust capacity. Its P4 (ABEC-7) tolerance class ensures ultra-precise running, making it ideal for high-speed spindles and precision machinery. The phenolic cage and factory-applied lubrication contribute to its reliable performance in demanding operational environments.
7006 ACDTP/P4B Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7006 | Basic bearing series with 30mm bore, 55mm OD, 13mm width |
| AC | Angular Contact design with 25° contact angle |
| DTP | Special designation for P4 precision and phenolic cage construction |
| P4B | P4 tolerance class (ABEC-7) with specific running accuracy requirements |
7006 ACDTP/P4B Bearing Structural Features & Performance Benefits
High Precision & Rigidity: Manufactured to P4 tolerance standards, this bearing delivers exceptional dimensional accuracy and minimal runout, ensuring stable rotational performance in precision applications.
Optimized Load Capacity: The 25° contact angle provides excellent capability for handling combined loads, particularly axial loads in one direction, while maintaining good radial load capacity.
High-Speed Capability: The phenolic resin cage offers superior strength-to-weight ratio and excellent dimensional stability at high speeds, contributing to the bearing's limiting speed of 28,000 rpm.
Pre-Lubricated Design: Factory-applied lubrication ensures immediate operational readiness and reliable performance throughout the specified temperature range of -30° to 110°C.
Premium Material Construction: Manufactured from chrome steel for both rings and balls, providing high hardness, wear resistance, and long service life under demanding conditions.
7006 ACDTP/P4B Bearing Typical Application Areas
- Machine Tool Spindles - High-speed machining centers and precision grinding machines
- Precision Instrumentation - Measuring equipment and laboratory instruments requiring minimal runout
- High-Speed Motors - Electric spindle motors and high-frequency motor applications
- Medical Equipment - Dental handpieces and surgical tool drives
- Aerospace Components - Guidance systems and auxiliary power units
- Robotics - Precision joints and servo motor applications
