ND040XP0
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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ND040XP0 Bearing Product Overview & Core Advantages
The ND040XP0 is a high-performance **Four Point Contact Ball Bearing** engineered for applications requiring exceptional moment load capacity and precision. Featuring a **thin section design** with a 4" bore and 0.5" width, it offers a compact and space-saving solution. Its **Endura-Kote plating** provides superior corrosion resistance, while its **ABEC-1 precision** ensures reliable operation in demanding environments. This bearing is uniquely capable of supporting significant **combined radial and axial loads** simultaneously, making it ideal for high-rigidity applications.
ND040XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| ND040 | Bearing series designation with 4" bore diameter |
| XP0 | Specific design variant with Endura-Kote plating and open construction |
ND040XP0 Bearing Structural Features & Performance Benefits
Four Point Contact Design: Enables the bearing to handle substantial moment loads (3 ft-lbf rated load moment) while accommodating combined radial and axial forces efficiently.
Thin Section Construction: Maximizes space utilization with a 0.5" cross-section, providing high load capacity in compact envelope dimensions.
Endura-Kote Plated Surface: Chromium plating enhances corrosion resistance and extends service life in challenging environments.
Precision Engineering: Manufactured to ABEC-1 tolerance class with controlled radial internal clearance (0.0000 – 0.0005") for smooth, precise operation.
High Load Capacity: Features impressive dynamic load ratings (2311 lbf radial, 3520 lbf axial) and static load ratings (3080 lbf radial, 7700 lbf axial) for demanding applications.
ND040XP0 Bearing Typical Application Areas
- Robotics and Automation: Rotary joints and positioning systems requiring high moment load capacity
- Aerospace Components: Control mechanisms and actuation systems
- Medical Equipment: Precision rotating assemblies in diagnostic and surgical devices
- Semiconductor Manufacturing: Wafer handling robots and precision positioning stages
- Industrial Machinery: Rotary tables, indexing heads, and other precision motion control applications
