K09020CP0
20mm 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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K09020CP0 Bearing Product Overview & Core Advantages
The K09020CP0 is a metric thin-section single row ball bearing from the Reali-Slim mm Metric Bearings series, engineered for applications demanding compact design and high precision. This open-type radial bearing features a chrome steel construction and a brass cage, providing reliable performance in high-precision assemblies where space and weight are critical constraints. Its design is optimized to handle primarily radial loads with an ABEC-1 precision class, making it an ideal choice for precision rotary systems requiring consistent performance and dimensional stability.
K09020CP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| K09020 | Basic bearing designation indicating thin-section metric series with 90mm bore, 130mm OD, and 20mm width |
| C | Radial internal clearance specification |
| P | Precision class designation (ABEC-1 equivalent) |
| 0 | Open bearing configuration without seals or shields |
K09020CP0 Bearing Structural Features & Performance Benefits
Thin-Section Design: The bearing's compact cross-section (20mm width) with 90mm bore and 130mm outside diameter provides maximum space efficiency while maintaining structural integrity, making it perfect for weight-sensitive applications.
Precision Engineering: Manufactured to ABEC-1 tolerance standards with tight dimensional controls (bore tolerance: -0.02mm to 0, width tolerance: +.000 –.127mm) ensures consistent performance in high-precision applications.
Material Excellence: Constructed from chrome steel rings and balls with a brass cage delivers excellent durability and smooth operation across the operating temperature range of -30°C to 110°C.
Load Capacity: With a radial dynamic load rating of 3814 lbf and radial static load rating of 5452 lbf, this bearing provides reliable performance under significant radial loads while maintaining precision.
K09020CP0 Bearing Typical Application Areas
- Robotics and Automation: Joint bearings in robotic arms and precision positioning systems
- Aerospace Components: Actuators, control mechanisms, and instrumentation where weight and space are critical
- Medical Equipment: Precision imaging devices, surgical robots, and diagnostic instrumentation
- Semiconductor Manufacturing: Wafer handling equipment and precision positioning stages
- Optical Systems: Rotary stages in measuring instruments and precision optical equipment
