ND080AR0
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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ND080AR0 Bearing Product Overview & Core Advantages
The ND080AR0 is a single row angular contact ball bearing engineered for high-precision applications requiring superior performance under combined loads. Featuring a robust Endura-kote chromium plating for enhanced corrosion resistance, this inch-series bearing delivers exceptional reliability in demanding environments. Its optimized 30° contact angle provides excellent axial load capacity while maintaining radial load handling capabilities. With ABEC-1 precision tolerance and pre-lubrication, it offers consistent performance and extended service life in various industrial applications.
ND080AR0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
| ND080 | Bearing series designation with 8" bore diameter | Standardized sizing for compatibility |
| A | Angular contact design | Optimized for combined radial and axial loads |
| R0 | Open design without seals | Maximum speed capability and custom lubrication options |
ND080AR0 Bearing Structural Features & Performance Benefits
Premium Material Construction: Manufactured from chrome steel for both rings and balls, combined with a brass cage, ensuring dimensional stability and reliable operation under varying thermal conditions.
Enhanced Surface Protection: The Endura-kote chromium plating provides superior corrosion resistance, extending bearing life in harsh environments while maintaining precise bearing dimensions.
Optimized Load Distribution: The 30° contact angle configuration enables efficient handling of combined radial and axial loads, with static load ratings of 6,710 lbf radial and 6,510 lbf axial.
Precision Engineering: Manufactured to ABEC-1 tolerance standards with tight dimensional control (bore tolerance: -0.0012" to 0"), ensuring consistent performance in precision applications.
Thermal Stability: Operating temperature range of -30°C to 110°C accommodates various industrial environments while maintaining performance characteristics.
ND080AR0 Bearing Typical Application Areas
- Industrial Machinery: Precision spindles, rotary tables, and positioning systems
- Aerospace Equipment: Actuator systems, control mechanisms, and instrumentation
- Medical Devices: High-precision imaging equipment and surgical tools
- Robotics & Automation: Robotic joints, precision positioning arms, and automated assembly systems
- Test & Measurement Equipment: Precision rotary stages and calibration instruments
- Food Processing Machinery: Where corrosion resistance and precision are critical
