SD045XP0
1/2" Stainless Steel 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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SD045XP0 Bearing Product Overview & Core Advantages
The SD045XP0 is a **Four Point Contact** thin-section ball bearing engineered for applications requiring high precision and compact design. As part of the **Reali-Slim Stainless Steel Bearings** series, it excels in handling **combined loads**, including significant radial, axial, and moment loads simultaneously. Its **stainless steel construction** provides excellent corrosion resistance, making it suitable for demanding environments. With an **ABEC-1 precision class** and optimized internal geometry, this bearing delivers reliable performance in space-constrained assemblies where high **rigidity** and accurate rotation are critical.
SD045XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SD045 | Bore diameter: 4.5 inches |
| XP0 | Specific series designation for Reali-Slim stainless steel bearings with four-point contact design |
SD045XP0 Bearing Structural Features & Performance Benefits
- Four Point Contact Design: Enables the bearing to handle combined radial, axial, and moment loads efficiently in a single, compact unit, reducing the need for multiple bearing arrangements.
- Thin-Section Construction: With a consistent 0.5" cross-section, it maximizes space savings while maintaining structural integrity for high-precision applications.
- Stainless Steel Construction: Both rings and balls are manufactured from stainless steel, providing superior corrosion resistance and durability in harsh environments.
- Brass Cage: Ensures stable ball guidance and smooth operation, contributing to consistent performance across the specified temperature range.
- Pre-Lubricated: Comes with factory-applied lubrication suitable for operation from -30°C to 110°C, ensuring immediate readiness for installation and initial operation.
SD045XP0 Bearing Typical Application Areas
- Robotics and Automation: Rotary joints, robotic arms, and precision positioning systems
- Aerospace and Defense: Guidance systems, radar platforms, and instrumentation
- Medical Equipment: MRI scanners, surgical robots, and diagnostic devices
- Semiconductor Manufacturing: Wafer handling equipment and precision stages
- Optical and Imaging Systems: Rotary tables and precision scanning mechanisms
