SG120XP0
1" 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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SG120XP0 Bearing Product Overview & Core Advantages
The SG120XP0 is a Four Point Contact Ball Bearing from the Reali-Slim Stainless Steel Bearings series, designed for applications requiring high precision and compact cross-sections. This single row bearing excels at simultaneously handling combined radial loads and axial loads from any direction, making it an ideal solution for space-constrained, high-performance machinery. Its all-stainless-steel construction provides excellent corrosion resistance, while its ABEC-1 precision ensures reliable operation in demanding environments.
SG120XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SG | Series designation for Reali-Slim Stainless Steel Bearings |
| 120 | Bore diameter: 12.0 inches |
| X | Extra thin cross-section series |
| P | Four Point Contact design |
| 0 | Open (unsealed) construction |
SG120XP0 Bearing Structural Features & Performance Benefits
The SG120XP0's performance stems from its optimized bearing design and material selection:
- Four Point Contact Raceway: Enables the bearing to support substantial combined radial and axial loads in any direction with a single bearing row, reducing system complexity and weight.
- Thin-Section Construction: With a 1-inch width and minimal cross-section, it maximizes space utilization while maintaining structural integrity, crucial for compact bearing applications.
- All-Stainless-Steel Construction: Both rings and balls are manufactured from stainless steel, offering superior corrosion resistance for use in harsh environments and ensuring long-term reliability.
- High Load Capacity: Delivers a radial dynamic load rating of 13,315 lbf and an axial dynamic load rating of 21,280 lbf, providing robust performance under significant bearing loads.
- Precision Brass Cage: Ensures stable ball guidance and smooth operation, contributing to the bearing's high-speed capability and extended service life.
SG120XP0 Bearing Typical Application Areas
The SG120XP0 is engineered for precision applications where space, weight, and performance are critical. Key industries and equipment include:
- Robotics: Rotary joints and actuator arms
- Aerospace: Control mechanisms, gimbal systems, and satellite components
- Medical Equipment: CT scanners, MRI machines, and surgical robots
- Semiconductor Manufacturing: Wafer handling robots and precision stages
- Optical and Instrumentation Systems: Turntables and positioning devices
