ND065AR0
1/2" Constant Section Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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ND065AR0 Bearing Product Overview & Core Advantages
The ND065AR0 is a single row angular contact ball bearing engineered for high-performance applications requiring exceptional precision and reliability. Featuring Endura-kote chromium plating for enhanced corrosion resistance, this bearing is designed to handle significant combined loads with its optimized 30° contact angle. Its inch-dimension design with a 6.5" bore provides robust support in compact spaces, making it ideal for demanding industrial environments where precision and durability are paramount.
ND065AR0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| ND065 | Bearing series designation with 6.5" bore diameter |
| A | Angular contact design with 30° contact angle |
| R0 | Standard radial internal clearance (0.0000 – 0.0005") |
ND065AR0 Bearing Structural Features & Performance Benefits
Premium Material Construction: Manufactured from chrome steel rings and balls with brass cage, providing excellent durability and wear resistance in demanding applications.
Enhanced Corrosion Protection: The Endura-kote chromium plating offers superior protection against corrosion, extending service life in harsh environments.
High Load Capacity: With radial dynamic load rating of 2346 lbf and axial static load rating of 5720 lbf, this bearing delivers reliable performance under significant combined loads.
Precision Engineering: Built to ABEC-1 tolerance class with tight dimensional control (-0.0010" bore/OD tolerance), ensuring consistent performance and easy installation.
Optimized Design: The 30° contact angle configuration provides excellent axial load capacity while maintaining good radial load performance.
ND065AR0 Bearing Typical Application Areas
- Industrial Machinery: Precision spindles, rotating assemblies, and positioning systems
- Aerospace Equipment: Actuators, control mechanisms, and auxiliary systems
- Medical Devices: High-precision imaging equipment and surgical instruments
- Robotics & Automation: Joint mechanisms, rotary tables, and precision motion control systems
- Specialized Equipment: Applications requiring corrosion-resistant bearings with precise dimensional control
