NAA17XL0
3/16" 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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NAA17XL0 Bearing Product Overview & Core Advantages
The NAA17XL0 is a thin-section four-point contact ball bearing designed for applications requiring compact design and high precision. Featuring Endura-kote chromium plating for enhanced corrosion resistance, this single-row bearing excels in handling combined radial and axial loads simultaneously. With its ABEC-1 precision class and optimized four-point contact design, it delivers reliable performance in space-constrained, high-accuracy applications while maintaining minimal cross-section dimensions.
NAA17XL0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| NAA17XL0 | Thin-section bearing series designation | Compact cross-section for space-saving designs |
| Endura-kote | Chromium plating coating | Superior corrosion resistance and durability |
| Open | No seal/closure | Maximum speed capability and easy relubrication |
| Four Point Contact | Ball-raceway contact geometry | Simultaneous radial and axial load capacity |
NAA17XL0 Bearing Structural Features & Performance Benefits
Four-Point Contact Design: Enables the bearing to handle combined radial and axial loads efficiently with a single bearing row, reducing system complexity and space requirements.
Thin-Section Construction: With a cross-section of only 0.1875", this bearing provides maximum performance in minimal space, ideal for compact precision applications.
Advanced Material Combination: Chrome steel rings and balls with nylon cage deliver smooth operation, reduced friction, and excellent high-speed capability.
Endura-kote Plating: Chromium plating provides superior corrosion protection, extending service life in challenging environments while maintaining dimensional stability.
Precision Engineering: ABEC-1 tolerance class ensures consistent performance with radial internal clearance of 0.0000-0.0005" for precise positioning applications.
NAA17XL0 Bearing Typical Application Areas
- Robotics and Automation: Joint bearings in robotic arms and precision positioning systems
- Aerospace Systems: Actuators, control mechanisms, and instrumentation
- Medical Equipment: Scanning devices, surgical robots, and diagnostic instruments
- Semiconductor Manufacturing: Wafer handling equipment and precision stages
- Optical and Imaging Systems: Rotary stages and precision positioning mechanisms
- Industrial Machinery: Where space constraints demand thin-section bearing solutions
