SA050XP0
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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SA050XP0 Bearing Product Overview & Core Advantages
The SA050XP0 represents a high-performance Four Point Contact thin section bearing engineered for precision applications requiring exceptional space efficiency. This stainless steel bearing features a single-row design with an open configuration, enabling it to simultaneously support significant combined radial and axial loads. Manufactured to ABEC-1 precision tolerances, it delivers reliable operation in demanding environments where corrosion resistance, compact cross-sections, and high load capacity are critical.
SA050XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| SA | Stainless Steel Construction | Provides excellent corrosion resistance for harsh environments |
| 050 | 5" Bore Diameter | Specifies the critical inner dimension for shaft mounting |
| XP | Extra Precision / Four Point Contact | Indicates the bearing's ability to handle combined loads efficiently |
| 0 | Open Seal Type | Enables optimal speed capability and easy relubrication access |
SA050XP0 Bearing Structural Features & Performance Benefits
This bearing's thin section design (0.25" width with 5" bore) maximizes space utilization while maintaining structural integrity. The four-point contact ball raceway configuration allows the bearing to accommodate combined radial and axial loads in any direction, effectively functioning like a pair of angular contact bearings. The stainless steel construction of both rings and balls ensures corrosion resistance and dimensional stability across the operating temperature range of -30°C to 110°C.
The brass cage provides superior guidance and stability at higher rotational speeds, while the precision ABEC-1 tolerances and controlled radial internal clearance (0.0000 – 0.0005") ensure smooth, precise operation. With impressive load ratings (859 lbf dynamic radial, 1400 lbf dynamic axial) and a lightweight design (0.24 lbs), this bearing delivers exceptional performance-to-weight ratio for precision applications.
SA050XP0 Bearing Typical Application Areas
- Aerospace and Defense Systems - Gimbal mechanisms, radar platforms, and satellite components
- Robotics and Automation - Robotic joints, rotary tables, and precision positioning systems
- Medical Equipment - CT scanners, surgical robots, and diagnostic imaging devices
- Semiconductor Manufacturing - Wafer handling equipment and precision stages
- Optical and Instrumentation - Telescope mounts, measuring instruments, and surveillance systems
