511/560 F
51100 & 51000 Series Single Direction Thrust Ball Bearings
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Part No.
Part No.
511/560 F
Basic Information
Bearing type
Ball
System of measurement
Metric
Weight
61 kg
Seal type
Open
For load direction
Thrust
Main Dimensions
Bore diameter
560 mm
Bore diameter tolerance
-0.05mm to 0
Outside diameter
670 mm
Outside diameter tolerance
-0.075mm to 0
Width
85 mm
Width tolerance
+0.06mm to -0.6mm
Chamfer dimension
3 mm
Ball & Washer Dimensions
Housing washer inner diameter
564 mm
Shaft washer outer diameter
666 mm
Performance
Temperature range
-30° to 110 °C
Axial dynamic load rating
146250 lbf
Axial static load rating
1046250 lbf
Limiting speed
0.7 X 1000 rpm
Materials
Ring material
52100 Chrome Steel
Ball material
52100 Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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511/560 F Bearing Product Overview & Core Advantages
The 511/560 F is a metric thrust ball bearing engineered for demanding applications requiring exceptional axial load capacity and precision. This bearing is designed exclusively to accommodate heavy thrust loads in a single direction. Manufactured from high-grade 52100 Chrome Steel for both rings and balls, it ensures superior durability and wear resistance. Its open design allows for versatile lubrication options, making it suitable for high-reliability systems where robust performance under significant axial forces is critical.
511/560 F Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 511 | Indicates a thrust ball bearing series with a flat seating surface on the shaft and housing washers. |
| 560 | Specifies the bore diameter of 560 mm. |
| F | Signifies a strengthened/capacity-optimized design, often indicating enhanced load-carrying capabilities. |
511/560 F Bearing Structural Features & Performance Benefits
- High Axial Load Capacity: Engineered with a robust single-direction design, this bearing delivers an exceptional axial static load rating of 1,046,250 lbf and a dynamic rating of 146,250 lbf, making it ideal for sustaining substantial thrust forces.
- Precision Tolerances: Features tight dimensional tolerances on the bore diameter and outside diameter for precise fitment and reliable performance in critical assemblies.
- Durable Construction: Utilizes a stainless steel cage for improved corrosion resistance and operational stability, complementing the high-strength chrome steel components.
- Optimized Design: The specified housing washer inner diameter (564 mm) and shaft washer outer diameter (666 mm) ensure proper integration with adjacent components, facilitating accurate alignment and load distribution.
511/560 F Bearing Typical Application Areas
This thrust ball bearing is ideally suited for heavy-duty machinery and systems subjected to significant unidirectional axial loads. Common applications include:
- Heavy-Duty Industrial Gearboxes
- Large Vertical Pumps and Compressors
- Cranes and Hoisting Equipment
- Marine Propulsion Systems
- Presses and Extrusion Machinery
