53411
53000 Series Self-Aligning Thrust Ball Bearings
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Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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53411 Bearing Product Overview & Core Advantages
The 53411 is a metric thrust ball bearing engineered for demanding applications requiring high axial load capacity and precision performance. As a thrust bearing, its primary function is to accommodate axial loads in a single direction. Manufactured from high-grade 52100 Chrome Steel for both rings and balls, it delivers exceptional durability and wear resistance. Its open design allows for versatile lubrication options, making it suitable for high-speed operation up to 2,400 rpm. This bearing is characterized by its robust construction, high load ratings, and compliance with RoHS and REACH standards, ensuring reliability in critical industrial environments.
53411 Bearing Model Code Explained, Specifications & Naming Convention
The model number 53411 follows a standard industry designation for metric thrust ball bearings. While a full suffix breakdown isn't provided, the core number defines its critical dimensions and type. Key specifications derived from the model and data are:
- 53411: Indicates a thrust ball bearing series with a 55 mm bore and 120 mm outside diameter.
- Open (Seal Type): Signifies no integral seals or shields, allowing for high-speed performance and custom lubrication regimes.
- Thrust (Load Direction): Explicitly defines the bearing's design purpose for carrying axial loads.
53411 Bearing Structural Features & Performance Benefits
The 53411's performance is a direct result of its precise engineering and material selection.
- High Axial Load Capacity: The bearing's geometry and use of hardened 52100 Chrome Steel components enable a high axial dynamic load rating of 43,875 lbf and an axial static load rating of 90,000 lbf, making it ideal for heavy thrust applications.
- High-Speed Capability: The open design minimizes friction and heat generation, while the standard stainless steel cage ensures stability, contributing to a limiting speed of 2,400 rpm.
- Precision and Stability: Tight dimensional tolerances on the bore, outside diameter, and width guarantee precise shaft and housing fits, leading to smooth operation and reduced vibration.
- Corrosion Resistance: The stainless steel cage provides excellent resistance to corrosion, enhancing the bearing's lifespan in challenging environments.
53411 Bearing Typical Application Areas
The 53411 thrust ball bearing is ideally suited for machinery and equipment that experiences significant axial forces. Common applications include:
- Industrial Pumps and Compressors: For supporting axial loads generated by impellers and rotors.
- Machine Tool Components: Used in vertical machining centers, lathes, and grinding machines for table and spindle support.
- Automotive Steering Systems: Particularly in thrust applications within steering gear assemblies.
- Heavy-Duty Gearboxes: To locate and absorb axial thrust from helical gears.
- Marine and Aerospace Equipment: Where reliable performance under high thrust loads is critical.
