53316
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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53316 Bearing Product Overview & Core Advantages
The 53316 is a metric thrust ball bearing engineered for demanding applications requiring high axial load capacity and precision operation. This thrust bearing is designed exclusively to accommodate heavy axial loads in one direction, making it an ideal solution for high-thrust, low-speed scenarios. Its construction from high-grade 52100 Chrome Steel ensures exceptional durability and wear resistance. The open seal type allows for versatile lubrication options, optimizing performance across its specified temperature range. With its precise dimensional tolerances and robust axial dynamic load rating, the 53316 delivers reliable performance in rigorous industrial environments.
53316 Bearing Model Code Explained, Specifications & Naming Convention
The model number 53316 follows a standard thrust ball bearing designation. A breakdown of its key characteristics is provided below:
| Code Segment | Interpretation | Technical Significance |
|---|---|---|
| 533 | Series Designation | Indicates a single-direction thrust ball bearing with a flat housing washer and a centered ball and cage assembly. |
| 16 | Bore Code | Specifies a bore diameter of 80 mm (calculated as 16 x 5 = 80mm). |
| (No Suffix) | Seal Type | The absence of a seal suffix confirms an open bearing design, allowing for custom lubrication strategies. |
53316 Bearing Structural Features & Performance Benefits
The 53316's design is centered on managing high axial forces with precision and stability.
- High Axial Load Capacity: Engineered with a robust 52100 Chrome Steel construction for both rings and balls, this bearing offers a substantial axial static load rating of 87,750 lbf and a axial dynamic load rating of 35,775 lbf, ensuring long service life under heavy thrust loads.
- Precision Ground Components: The bearing features tight dimensional tolerances on the bore, outside diameter, and width, guaranteeing precise shaft and housing fits for stable operation and minimal runout.
- Optimized Cage Design: The stainless steel cage provides excellent strength and corrosion resistance, effectively separating the balls to minimize friction and wear, contributing to smooth operation.
- Versatile Lubrication: The open design is not pre-greased, offering flexibility for the application of specialized lubricants to meet specific operational needs, such as extreme temperatures or high contamination environments.
53316 Bearing Typical Application Areas
The 53316 thrust ball bearing is suited for a wide range of machinery and equipment where significant unidirectional axial loads are present. Key application areas include:
- Heavy-Duty Industrial Gearboxes
- Vertical Pumps and Compressors
- Crane Hooks and Lifting Equipment
- Machine Tool Tables and Screw Downs
- Marine Propulsion Systems
- Presses and Stamping Machinery
