513/560
51300 & 51400 Series Heavy Duty Thrust Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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513/560 Bearing Product Overview & Core Advantages
The 513/560 is a heavy-duty thrust ball bearing engineered for demanding applications requiring exceptional axial load capacity. This metric system bearing is characterized by its large dimensions and robust construction, making it ideal for supporting high axial forces in a single direction. Its design prioritizes high static and dynamic load ratings, providing reliable performance in heavy machinery and industrial equipment where axial loads are predominant.
513/560 Bearing Model Code Explained, Specifications & Naming Convention
The model number 513/560 provides key dimensional information. The following table details the specifications and tolerances that define its precision.
| Parameter | Specification | Technical Significance |
|---|---|---|
| 513/560 | Bore: 560 mm, OD: 850 mm | Indicates a thrust ball bearing series with a 560mm bore diameter. |
| Seal Type | Open | Requires an external sealing arrangement and specific lubrication system for optimal performance. |
| Bore Tolerance | -0.05mm to 0 | Ensures a precise shaft fit for stable operation under heavy loads. |
513/560 Bearing Structural Features & Performance Benefits
The 513/560 thrust ball bearing is designed for maximum performance in high-load scenarios.
- Exceptional Load Capacity: Manufactured from 52100 Chrome Steel for both rings and balls, this bearing offers an axial dynamic load rating of 291,802 lbf and a remarkable axial static load rating of 1,791,053 lbf, making it suitable for the most strenuous axial load conditions.
- Robust Construction: The Chrome Steel cage ensures reliable ball guidance and structural integrity, contributing to the bearing's overall durability and long service life.
- Precision Tolerances: Tight dimensional tolerances on the bore, outside diameter, and width guarantee precise mounting and stable operation, which is critical for maintaining alignment in heavy equipment.
- Compliance & Temperature Range: The bearing is compliant with ROHS and REACH standards and operates effectively within a temperature range of -30°C to 110°C.
513/560 Bearing Typical Application Areas
Due to its high axial load capacity and large size, the 513/560 thrust ball bearing is ideally suited for heavy industrial applications, including:
- Vertical Pumps and Turbines
- Heavy-Duty Industrial Gearboxes
- Cranes and Hoisting Equipment
- Marine Propulsion Systems
- Large Mining and Construction Machinery
Note on Operation: With a limiting speed of 0.41 x 1000 rpm and an open design, this bearing requires a dedicated lubrication system and is intended for low to moderate speed applications.
