SA045CP0
1/4" 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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SA045CP0 Bearing Product Overview & Core Advantages
The SA045CP0 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 features an open construction, making it ideal for radial load applications where space and weight are critical constraints. Its stainless steel construction throughout the rings and balls provides excellent corrosion resistance, while the ABEC-1 precision class ensures reliable performance in various industrial settings. The combination of a large 4.5" bore diameter with an extremely slim 0.25" cross-section makes it particularly valuable in robotics, aerospace, and medical equipment where high performance in minimal space is essential.
SA045CP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Implication |
|---|---|---|
| SA045 | Bore diameter: 4.5 inches | Large bore for shaft mounting |
| C | Reali-Slim series, corrosion-resistant | Stainless steel construction |
| P | Open construction (no seals) | Suitable for custom lubrication |
| 0 | Standard radial clearance | Optimized for general applications |
SA045CP0 Bearing Structural Features & Performance Benefits
Thin Section Design: With a remarkably slim 0.25" width and consistent cross-section, this bearing enables space-saving designs without compromising performance. The thin section construction reduces overall system weight while maintaining structural integrity.
Stainless Steel Construction: Both rings and balls are manufactured from stainless steel, providing excellent corrosion resistance and making the bearing suitable for harsh environments, clean rooms, and applications requiring frequent washdowns.
Brass Cage Technology: The brass cage material ensures smooth operation and reliable ball guidance, contributing to stable performance across the operating temperature range of -30°C to 110°C.
Precision Engineering: Manufactured to ABEC-1 tolerance standards with tight dimensional control (bore tolerance: -0.0008"–0"), this bearing delivers consistent performance and reliable operation in precision applications.
SA045CP0 Bearing Typical Application Areas
- Robotics and Automation: Joint bearings in robotic arms and automation equipment where space optimization is critical
- Aerospace Systems: Guidance mechanisms, control surfaces, and instrumentation requiring lightweight, corrosion-resistant components
- Medical Equipment: Imaging systems, surgical robots, and diagnostic equipment demanding precision and clean operation
- Semiconductor Manufacturing: Wafer handling equipment and precision positioning stages in cleanroom environments
- Optical and Instrumentation: Rotary stages, gimbal systems, and precision measurement devices requiring minimal deflection
