SB120CP0
5/16" 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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SB120CP0 Bearing Product Overview & Core Advantages
The SB120CP0 is a premium thin section bearing designed for applications requiring high precision and space optimization. As part of the Reali-Slim® series, this stainless steel bearing features a single-row ball construction in an open configuration, making it ideal for handling radial loads in compact assemblies. Its inch-series dimensions (12" bore) combined with ABEC-1 precision ensure reliable performance in demanding environments while maintaining minimal cross-section dimensions.
SB120CP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SB120 | Bearing series designation for 12" bore diameter |
| C | Stainless steel construction |
| P | Open design (no seals) |
| 0 | Radial internal clearance specification |
SB120CP0 Bearing Structural Features & Performance Benefits
Thin Section Design: The bearing's minimal cross-section (0.3125" width) enables compact machine designs while maintaining structural integrity. The stainless steel construction of both rings and balls provides excellent corrosion resistance, making it suitable for harsh environments.
Precision Performance: Manufactured to ABEC-1 tolerance standards with tight dimensional control (bore tolerance: -0.0014"–0"), ensuring smooth operation and high rotational accuracy. The brass cage maintains proper ball spacing for consistent performance under radial dynamic loads up to 1539 lbf.
Material Advantages: The all-stainless steel construction combined with brass cage offers optimal corrosion resistance and dimensional stability across the operating temperature range of -30°C to 110°C. The radial internal clearance of 0.0000 – 0.0005" provides precise fitment for various application requirements.
SB120CP0 Bearing Typical Application Areas
- Robotics and Automation: Joint and articulation points requiring compact, precision bearings
- Aerospace Systems: Control mechanisms and instrumentation where weight and space are critical
- Medical Equipment: Scanning devices and precision positioning systems
- Semiconductor Manufacturing: Wafer handling and precision motion control equipment
- Optical Instrumentation: Rotary stages and positioning systems requiring high accuracy
