NB160XP0
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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NB160XP0 Bearing Product Overview & Core Advantages
The NB160XP0 is a high-performance thin section bearing designed for applications requiring exceptional precision and space optimization. Manufactured to ABEC-1 precision standards, this four-point contact ball bearing is engineered to simultaneously handle significant combined loads, including radial, axial, and moment loads, within a remarkably compact cross-section. Its Endura-Kote chromium plating provides superior corrosion resistance, making it an ideal choice for demanding environments where high reliability and long service life are critical.
NB160XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| NB160 | Bore diameter of 16 inches |
| XP0 | Specific series designation for this thin-section, four-point contact bearing configuration |
Key Feature Highlights: The model's construction as a "Four Point Contact" bearing is its defining characteristic, enabling it to support complex load combinations efficiently. The "Endura-Kote Plated" specification indicates a hard chromium coating that significantly enhances wear and corrosion resistance compared to standard bearings.
NB160XP0 Bearing Structural Features & Performance Benefits
- Four-Point Contact Design: This unique geometry allows a single row of balls to support combined radial, axial, and moment loads simultaneously, eliminating the need for multiple bearing arrangements and saving valuable space and weight.
- High Load Capacity: Engineered for substantial static and dynamic load ratings (Radial Static: 6620 lbf, Axial Static: 16560 lbf), this bearing is built to withstand severe operational stresses.
- Thin-Section Construction: With a consistent cross-section (0.3125" width), the NB160XP0 provides maximum load capacity within a minimal envelope, crucial for compact machinery design.
- Superior Material & Finish: Components made from chrome steel and a brass cage ensure durability and smooth operation. The chromium plating offers excellent protection against corrosion and reduces friction.
- Precision Performance: Manufactured to ABEC-1 tolerance class with controlled radial internal clearance, ensuring consistent, high-precision rotation.
NB160XP0 Bearing Typical Application Areas
The NB160XP0 is ideally suited for applications where space constraints, weight savings, and the ability to handle complex loading are paramount. Key industries and equipment include:
- Robotics and Automation: Robotic arms, rotary joints, and precision actuators.
- Aerospace & Defense: Radar systems, gimbal mechanisms, and control surface actuators.
- Medical Equipment: CT scanners, MRI machines, and surgical robotics.
- Semiconductor Manufacturing: Wafer handling robots and precision stages.
- Industrial Machinery: Rotary tables, indexing heads, and packaging equipment.
