K32020XP0
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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K32020XP0 Bearing Product Overview & Core Advantages
The K32020XP0 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 series, it features a single-row design with an open configuration, enabling it to simultaneously handle combined radial and axial loads from any direction. Its compact cross-section (20mm width) combined with a large 320mm bore makes it ideal for high-rigidity applications where weight and space savings are critical while maintaining ABEC-1 precision tolerance standards.
K32020XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| K | Metric Series Identifier | Denotes Reali-Slim metric bearing series |
| 32020 | Bore: 320mm, Width: 20mm | Defines critical mounting dimensions |
| XP | Four Point Contact Design | Enables handling of combined loads from any direction |
| 0 | Open Seal Type | Suitable for controlled environments with external lubrication |
K32020XP0 Bearing Structural Features & Performance Benefits
Four-Point Contact Design: The bearing's unique raceway geometry allows it to support combined radial and axial loads simultaneously from any direction, effectively replacing duplex bearing arrangements in many applications.
High Rigidity & Precision: Manufactured to ABEC-1 tolerance standards with precise radial internal clearance (0.0000 – 0.0005"), ensuring consistent performance in precision applications. The brass cage material provides excellent dimensional stability and wear resistance.
Superior Load Capacity: With radial dynamic load rating of 9380 lbf and axial dynamic load rating of 15205 lbf, this bearing delivers exceptional performance in demanding applications. The static load moment rating of 2889 lbf ensures reliable operation under heavy static conditions.
Material Excellence: Constructed from chrome steel for both rings and balls, providing high hardness, wear resistance, and long service life in industrial environments.
K32020XP0 Bearing Typical Application Areas
- Robotics and Automation: Robot arms, rotary joints, and precision positioning systems requiring high moment capacity
- Aerospace Equipment: Aircraft control mechanisms, satellite positioning systems, and radar antennas
- Medical Imaging: CT scanner gantries, MRI equipment, and medical robotics
- Semiconductor Manufacturing: Wafer handling robots, precision stages, and inspection equipment
- Industrial Machinery: Rotary tables, indexing devices, and precision gearboxes
