52409
Double Direction Thrust Ball Bearings
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Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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52409 Bearing Product Overview & Core Advantages
The 52409 metric thrust ball bearing is engineered for demanding applications requiring high axial load capacity and precision performance. Designed specifically for thrust load conditions, this bearing excels in applications where space constraints and high reliability are critical. Manufactured from chrome steel components with a stainless steel cage, it delivers exceptional durability and consistent performance across a wide temperature range (-30° to 110°C). Its open design facilitates efficient lubrication management while maintaining precise dimensional tolerances for optimal system integration.
52409 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Implication |
|---|---|---|
| 52 | Thrust Ball Bearing Series | Optimized for pure axial loading applications |
| 409 | Dimension Series Code | Defines bore (35mm), OD (100mm), and width (72mm) |
| Open | No Seal/Shield | Enables custom lubrication and high-speed operation |
52409 Bearing Structural Features & Performance Benefits
High Axial Load Capacity: With an axial dynamic load rating of 27,900 lbf and axial static load rating of 54,000 lbf, this bearing handles significant thrust loads in demanding applications.
Precision Engineering: Tight dimensional tolerances (bore: -0.012mm to 0, OD: -0.02mm to 0) ensure precise fit and optimal performance in precision machinery.
High-Speed Capability: The stainless steel cage and optimized geometry enable reliable operation at limiting speeds up to 2,200 rpm.
Material Excellence: Chrome steel rings and balls combined with stainless steel cage provide excellent wear resistance and corrosion protection.
Thermal Stability: Operating temperature range from -30° to 110°C ensures consistent performance across diverse environmental conditions.
52409 Bearing Typical Application Areas
- Industrial Machinery: Vertical pumps, compressors, and gearboxes requiring thrust load support
- Automation Systems: Linear actuators and positioning tables with axial load requirements
- Material Handling: Crane hooks, lifting equipment, and vertical shaft applications
- Power Transmission: Worm gear reducers and vertical motor applications
- Precision Equipment: Medical devices and laboratory instruments requiring reliable axial support
