ND110AR0
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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Product Overview and Core Advantages
The ND110AR0 is a single row angular contact ball bearing designed for precision applications requiring high load capacity and dimensional stability. Featuring Endura-kote chromium plating for enhanced corrosion resistance, this inch-series bearing delivers exceptional performance in demanding environments. Its 30° contact angle provides superior axial load handling while maintaining excellent radial load capacity, making it ideal for applications requiring combined load support. With ABEC-1 precision tolerances and optimized internal geometry, the ND110AR0 ensures reliable operation and long service life in critical industrial applications.
ND110AR0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| ND | Bearing series designation |
| 110 | Bore diameter: 11 inches |
| A | Angular contact design with 30° contact angle |
| R0 | Radial internal clearance specification: 0.0000 – 0.0005 inches |
Structural Features and Performance Benefits
Premium Material Construction: Manufactured from chrome steel rings and balls with brass cage, the ND110AR0 delivers exceptional durability and wear resistance. The Endura-kote chromium plating provides superior corrosion protection, extending bearing life in harsh operating conditions.
High Load Capacity: With a radial dynamic load rating of 3133 lbf and axial static load rating of 7960 lbf, this bearing handles significant combined loads efficiently. The 30° contact angle optimizes load distribution between radial and axial directions.
Precision Engineering: Built to ABEC-1 tolerance class with tight dimensional control (bore and OD tolerance: -0.0014" to 0"), ensuring smooth operation and precise positioning in critical applications.
Optimized Internal Design: The single row construction with controlled radial internal clearance (0.0000 – 0.0005") provides stable operation while accommodating thermal expansion in precision machinery.
ND110AR0 Bearing Typical Application Areas
- Aerospace systems and aircraft components requiring inch-dimension bearings
- Industrial machinery with precise positioning requirements
- Robotics and automation systems demanding high load capacity
- Medical equipment requiring corrosion-resistant components
- Military and defense applications needing reliable performance in harsh environments
- Precision instruments and measuring equipment
- Material handling systems with combined load conditions
