SD042CP0
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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SD042CP0 Bearing Product Overview & Core Advantages
The SD042CP0 is a thin section stainless steel bearing engineered for applications demanding compact design and corrosion resistance. As part of the Reali-Slim® series, this single row ball bearing is precision-manufactured to ABEC-1 tolerances, offering reliable performance in space-constrained assemblies. Its primary strength lies in handling radial loads efficiently while maintaining minimal cross-sectional thickness, making it ideal for precision machinery where weight and size are critical factors.
SD042CP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SD042 | Bearing series designation for 4.25" bore diameter thin section bearings |
| C | Radial internal clearance specification (C3 equivalent) |
| P0 | Normal precision grade (equivalent to ABEC-1) |
SD042CP0 Bearing Structural Features & Performance Benefits
Stainless Steel Construction: Both rings and balls are manufactured from stainless steel, providing excellent corrosion resistance and suitability for harsh environments or cleanroom applications.
Thin Section Design: With a consistent 0.5" cross-section despite the large 4.25" bore diameter, this bearing enables space-saving designs without compromising load capacity.
Precision Performance: Manufactured to ABEC-1 tolerance standards with controlled radial internal clearance (0.0000 – 0.0005"), ensuring smooth operation and consistent performance.
Enhanced Load Capacity: The brass cage provides superior guidance and stability, contributing to the bearing's radial dynamic load rating of 1787 lbf and radial static load rating of 3190 lbf.
Temperature Compatibility: Operating temperature range of -30°C to 110°C accommodates various industrial environments while maintaining dimensional stability.
SD042CP0 Bearing Typical Application Areas
- Aerospace components and control systems
- Medical equipment and surgical devices
- Robotics and automation systems
- Optical positioning equipment
- Semiconductor manufacturing equipment
- Food processing machinery requiring corrosion resistance
- Precision instruments and measuring devices
