KG120CK0
1" 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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KG120CK0 Bearing Product Overview & Core Advantages
The KG120CK0 is a thin-section open ball bearing engineered for applications requiring compact design and high radial load capacity. As part of the Reali-Slim® series, this single-row bearing features a large 12-inch bore with a minimal 1-inch cross-section, providing exceptional space and weight savings. Manufactured to ABEC-1 precision standards, it delivers reliable performance in radial load applications while maintaining dimensional stability across its operating temperature range.
KG120CK0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| KG120CK0 | Manufacturer's specific model designation for thin-section bearing |
| Open | No seals or shields, allowing for custom lubrication schemes |
| Reali-Slim | KAYDON® thin-section bearing series with optimized cross-section |
KG120CK0 Bearing Structural Features & Performance Benefits
Optimized Thin-Section Design: The 1-inch width with 12-inch bore provides maximum load capacity in minimal space, ideal for weight-sensitive applications.
Superior Load Ratings: With a dynamic radial load rating of 10,074 lbf and static radial load rating of 21,340 lbf, this bearing delivers exceptional performance in demanding radial applications.
Precision Construction: Manufactured to ABEC-1 tolerance class with tight dimensional controls (bore tolerance: -0.0014" to 0") ensuring consistent performance and easy installation.
Advanced Materials: Chrome steel rings and balls combined with a phenolic cage provide excellent durability and smooth operation across the temperature range of -30°C to 110°C.
Custom Lubrication Compatibility: The open design allows for application-specific lubrication optimization, extending service life in various operating conditions.
KG120CK0 Bearing Typical Application Areas
- Aerospace and Defense Systems: Gimbal systems, radar platforms, and satellite mechanisms
- Robotics and Automation: Robotic joints, rotary tables, and precision positioning systems
- Medical Equipment: CT scanners, MRI machines, and surgical robotics
- Semiconductor Manufacturing: Wafer handling equipment and precision stages
- Industrial Machinery: Packaging equipment, textile machinery, and printing presses
