The 7206AC Angular Contact Ball Bearing is a high-precision bearing engineered for high-speed and high-accuracy applications. Designed with a 25° contact angle, it offers an optimal balance between axial load capacity and rotational speed, making it ideal for precision spindle systems and industrial machinery.
Manufactured from premium chrome steel, and available in stainless steel and ceramic options, the 7206AC bearing provides excellent rigidity, low friction, and stable performance under demanding operating conditions. Its advanced internal geometry ensures reduced heat generation, smooth rotation, and extended service life.
The 7206AC bearing is commonly used in matched pairs or multi-bearing arrangements to support axial loads in both directions, ensuring high positioning accuracy and system stability in precision equipment.
Key Features
- 25° contact angle for balanced speed and load capacity
- High precision and high-speed performance
- Excellent rigidity and rotational stability
- Suitable for duplex and multi-bearing configurations
- Low friction and reduced heat generation
- Optional materials: stainless steel and ceramic
- Ideal for precision spindle and CNC applications
Technical Specifications
| Parameter | Value |
|---|---|
| Bearing Model | 7206AC |
| Inner Diameter (d) | 30 mm |
| Outer Diameter (D) | 62 mm |
| Width (B) | 16 mm |
| Contact Angle | 25° |
| Material | Chrome Steel / Stainless Steel / Ceramic |
| Cage Material | Steel / Brass / Nylon |
| Lubrication | Grease / Oil |
| Precision Rating | P0 / P6 / P5 / P4 |
| Operating Temperature | -20°C to 120°C |
Applications
The 7206AC precision angular contact ball bearing is widely used in:
- CNC machine tool spindles
- High-speed precision machinery
- Industrial automation systems
- Pumps and compressors
- Gearboxes and transmission systems
- Robotics and precision equipment
Why Choose Us
- Factory direct supply with stable quality
- OEM and customization services available
- High precision manufacturing capability
- Fast delivery and global shipping
- Strict quality inspection and testing
FAQ
Q1: What does “AC” mean in 7206AC?
A: “AC” indicates a 25° contact angle, which provides a balance between axial load capacity and high-speed performance.
Q2: Can 7206AC bearings be used in pairs?
A: Yes, they are commonly installed in pairs to support axial loads in both directions and improve system rigidity.
Q3: Do you offer high-precision or ceramic options?
A: Yes, we provide precision grades such as P5 and P4, as well as ceramic hybrid versions for high-speed applications.
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