1204 P/6
1200 Series Self Aligning Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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1204 P/6 Bearing Product Overview & Core Advantages
The 1204 P/6 is a precision double row angular contact ball bearing designed for applications requiring high rigidity and reliable performance under combined loading conditions. This metric series bearing features an open design without seals, allowing for optimal lubrication access while maintaining high rotational accuracy. Its double row construction enables it to accommodate significant radial loads and moderate axial loads in both directions simultaneously, making it ideal for compact arrangements where space is limited but performance demands are high.
1204 P/6 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Implication |
|---|---|---|
| 1204 | Standard bore diameter 20mm, outside diameter 47mm | Compact dimensions for space-constrained applications |
| P/6 | Precision tolerance class | Enhanced running accuracy and reduced vibration |
| Open | No seals or shields | Optimal for custom lubrication systems and high-speed applications |
1204 P/6 Bearing Structural Features & Performance Benefits
High Rigidity Design: The double row ball arrangement with precision-ground raceways provides exceptional stiffness, minimizing deflection under heavy radial loads and ensuring stable operation in precision machinery.
Superior Load Capacity: Engineered to handle combined radial and axial loads effectively, with a dynamic load rating of 2858 lbf and static load rating of 765 lbf, supporting robust performance in demanding applications.
Optimized High-Speed Performance: The nylon cage ensures smooth operation at limiting speeds up to 20,000 rpm, reducing friction and heat generation while maintaining cage integrity.
Precision Engineering: Manufactured with CN radial internal clearance and tight dimensional tolerances, delivering consistent performance and extended service life in precision applications.
1204 P/6 Bearing Typical Application Areas
- Precision machine tool spindles and high-speed machining centers
- Industrial pumps and compressor systems
- Medical equipment and laboratory instruments
- Robotic joints and automation systems
- Precision measuring instruments and optical devices
