K19020XP0
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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K19020XP0 Bearing Product Overview & Core Advantages
The K19020XP0 is a metric thin-section four-point contact ball bearing designed for applications requiring high precision and space optimization. As part of the Reali-Slim mm Metric Bearings series, this single-row bearing excels in handling combined loads, including significant radial, axial, and moment loads simultaneously. Its compact cross-section (20mm width) combined with a large bore (190mm) makes it ideal for weight-sensitive and size-constrained designs. Manufactured to ABEC-1 precision standards with optimized internal clearance, it delivers reliable performance in demanding rotational applications.
K19020XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| K19020 | Basic bearing designation: 190mm bore, 230mm OD, 20mm width |
| XP0 | Specific internal design configuration for optimized load distribution |
K19020XP0 Bearing Structural Features & Performance Benefits
Four-Point Contact Design: Enables the bearing to handle combined radial, axial, and moment loads efficiently in a single compact unit, eliminating the need for multiple bearing arrangements.
Thin-Section Construction: With only 20mm cross-section width, it provides maximum space savings while maintaining structural integrity and load capacity.
Precision Manufacturing: Built to ABEC-1 tolerance class with controlled radial internal clearance (0.0000 – 0.0005") ensures smooth operation and minimal vibration.
High-Capacity Materials: Chrome steel rings and balls with brass cage construction deliver excellent durability and reliable performance under demanding conditions.
Impressive Load Ratings: Features axial static load capacity of 26,452 lbf and radial dynamic load rating of 7,187 lbf, making it suitable for applications with significant loading requirements.
K19020XP0 Bearing Typical Application Areas
- Robotics and Automation: Rotary joints, robotic arms, and positioning systems requiring compact, high-capacity bearings
- Aerospace Systems: Control mechanisms, actuator systems, and instrumentation where weight and space are critical
- Medical Equipment: CT scanners, MRI systems, and surgical robots demanding precision and reliability
- Semiconductor Manufacturing: Wafer handling equipment, precision stages, and positioning systems
- Industrial Machinery: Rotary tables, indexing devices, and precision gearboxes requiring moment load capacity
