NB080XP0
5/16" 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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NB080XP0 Bearing Product Overview & Core Advantages
The NB080XP0 is a high-performance **Four Point Contact Ball Bearing** engineered for demanding applications requiring exceptional load capacity and precision. As an **inch-series bearing** with **Endura-Kote plating**, it delivers superior corrosion resistance while maintaining tight dimensional tolerances. This **single row bearing** is specifically designed to handle significant **combined radial and axial loads** simultaneously, making it ideal for applications where space constraints and high reliability are critical. Its **ABEC-1 precision** and optimized internal geometry ensure smooth operation and extended service life.
NB080XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| NB080 | Bore diameter: 8 inches | Standard inch dimension for industrial applications |
| XP0 | Endura-Kote Plated construction | Enhanced corrosion resistance and durability |
| Open | No seals (open design) | Allows for custom lubrication and high-speed operation |
NB080XP0 Bearing Structural Features & Performance Benefits
Four Point Contact Design: The unique raceway geometry enables the bearing to support substantial combined loads from any direction, providing exceptional moment load capacity (5 ft-lbf rated load moment).
Endura-Kote Plating: The chromium plating significantly enhances corrosion resistance while maintaining precise bearing dimensions and surface integrity.
Precision Construction: Manufactured to ABEC-1 tolerance class with tight radial internal clearance (0.0000 – 0.0005"), ensuring smooth operation and reduced vibration.
High Load Capacity: With radial dynamic load rating of 1618 lbf and axial dynamic load rating of 2670 lbf, this bearing delivers reliable performance under demanding conditions.
Optimized Material Selection: Chrome steel rings and balls combined with brass cage provide excellent wear resistance and operational stability.
NB080XP0 Bearing Typical Application Areas
- Robotics and Automation: Rotary joints and positioning systems requiring high moment load capacity
- Aerospace Equipment: Actuators and control surface mechanisms
- Industrial Machinery: Turntables, indexing tables, and precision rotating assemblies
- Medical Equipment: CT scanners and diagnostic imaging systems
- Defense Systems: Radar platforms and targeting systems
