NA020XP0
1/4" 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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NA020XP0 Bearing Product Overview & Core Advantages
The NA020XP0 is a thin section bearing designed for applications requiring high precision and compact design. Manufactured to ABEC-1 tolerance standards, this four-point contact ball bearing excels at simultaneously handling combined radial and axial loads from any direction. Its Endura-Kote chromium plating provides superior corrosion resistance, while the compact 0.25" width makes it ideal for space-constrained applications demanding high rigidity and reliable performance.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| NA020XP0 | Complete bearing designation |
| Endura-Kote | Chromium plating for corrosion resistance |
| Four Point Contact | Single row design handling combined loads |
| Open | No seals, suitable for controlled environments |
| ABEC-1 | Precision tolerance class |
NA020XP0 Bearing Structural Features & Performance Benefits
Four-Point Contact Design: The optimized raceway geometry enables the bearing to support combined radial and axial loads in any direction, providing exceptional moment load capacity (434 ft-lbf dynamic rating).
Thin Section Construction: With a compact 0.25" width and 2" bore diameter, this bearing delivers space-saving advantages while maintaining high rigidity and precise motion control.
Premium Materials: Constructed from chrome steel rings and brass cage, the bearing ensures dimensional stability and reliable operation. The Endura-Kote plating significantly enhances corrosion resistance in demanding environments.
Precision Engineering: Manufactured to ABEC-1 tolerance standards with controlled radial internal clearance (0.0000 – 0.0005"), ensuring smooth operation and high positional accuracy.
NA020XP0 Bearing Typical Application Areas
- Robotics and Automation: Rotary joints, articulated arms, and precision positioning systems
- Aerospace Components: Actuators, control mechanisms, and instrumentation
- Medical Equipment: Imaging systems, surgical robots, and diagnostic devices
- Semiconductor Manufacturing: Wafer handling equipment and precision stages
- Optical and Instrumentation: Rotary tables, scanning mechanisms, and measuring devices
