513/800
51300 & 51400 Series Heavy Duty Thrust Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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513/800 Bearing Product Overview & Core Advantages
The 513/800 thrust ball bearing is a metric series component engineered for heavy-duty axial load applications. As a dedicated thrust bearing, it is specifically designed to accommodate high axial dynamic and static loads in a single direction, making it ideal for massive industrial machinery requiring robust thrust support. Its open design allows for customized lubrication solutions, while the precision-ground 52100 Chrome Steel construction ensures exceptional durability and performance in demanding operating environments.
513/800 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 513/800 | Standard thrust ball bearing designation, indicating a bore diameter of 800 mm. |
| Open (Seal Type) | No integral seals or shields. Requires external sealing and a defined lubrication regimen for optimal performance. |
513/800 Bearing Structural Features & Performance Benefits
Heavy-Duty Axial Load Capacity: Engineered with a large contact angle and robust construction, this bearing delivers an axial dynamic load rating of 578,433 lbf and an exceptional axial static load rating of 4,402,658 lbf, making it suitable for the most demanding thrust applications.
Precision Ground Components: The rings and balls manufactured from 52100 Chrome Steel and a Chrome Steel cage ensure dimensional stability, smooth operation, and extended service life under high stress.
Customizable Lubrication: The open seal type provides flexibility, allowing engineers to select specialized lubricants tailored to specific operational requirements, including extreme temperatures ranging from -30°C to 110°C.
Material Compliance: The bearing is manufactured with ROHS and REACH compliant materials, ensuring it meets international environmental and safety standards.
513/800 Bearing Typical Application Areas
- Heavy Industrial Vertical Pumps
- Large-Diameter Screw Jacks & Presses
- Marine Propulsion Systems
- Mining and Construction Equipment (e.g., large boring machines)
- Hydroelectric Turbine Thrust Bearings
- Large Crane Slewing Rings (for axial support)
