54409
Double Direction Thrust Ball Bearings
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Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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54409 Bearing Product Overview & Core Advantages
The 54409 metric thrust ball bearing is engineered for demanding applications requiring high axial load capacity and precision performance. This thrust bearing features an open design optimized for handling heavy thrust loads in a single direction. Manufactured from chrome steel components with a stainless steel cage, it delivers excellent durability and reliable operation within a wide temperature range. Its robust construction makes it ideal for high-reliability industrial systems where precise axial positioning and load support are critical.
54409 Bearing Model Code Explained, Specifications & Naming Convention
| Code Element | Technical Meaning |
|---|---|
| 54 | Thrust ball bearing series designation |
| 409 | Dimension series code indicating specific size relationships |
| Open | No seals or shields, allowing for higher speed capability and custom lubrication options |
54409 Bearing Structural Features & Performance Benefits
High Axial Load Capacity: The bearing's optimized raceway geometry and chrome steel construction enable it to withstand substantial axial dynamic loads of 27,900 lbf and axial static loads of 54,000 lbf, making it suitable for heavy-duty applications.
Precision Performance: With tight dimensional tolerances on the bore diameter (35 mm), outside diameter (100 mm), and width (78.9 mm), this bearing ensures accurate axial positioning and smooth operation in precision machinery.
High-Speed Capability: The combination of an open design and stainless steel cage allows for efficient lubrication distribution and reduced friction, supporting limiting speeds up to 2,000 rpm.
Temperature Resilience: Operating effectively within a temperature range of -30°C to 110°C, this bearing maintains performance across diverse environmental conditions.
Compliant Materials: Manufactured with ROHS and REACH compliant materials, ensuring environmental responsibility and workplace safety.
54409 Bearing Typical Application Areas
- Industrial machinery requiring heavy axial load support
- Power transmission systems and gearboxes
- Automotive components including steering mechanisms and transmissions
- Construction equipment with high thrust load requirements
- Material handling systems and lifting equipment
- Hydraulic systems and pump assemblies
