514/850
51300 & 51400 Series Heavy Duty Thrust Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
514/850
Basic Information
Bearing type
Ball
System of measurement
Metric
Weight
3582.9 kg
Seal type
Open
For load direction
Thrust
Main Dimensions
Bore diameter
850 mm
Bore diameter tolerance
-0.1mm to 0
Outside diameter
1450 mm
Outside diameter tolerance
-0.16mm to 0
Width
475 mm
Width tolerance
+0.08mm to -1mm
Performance
Temperature range
-30° to 110 °C
Axial dynamic load rating
620023 lbf
Axial static load rating
4693786 lbf
Limiting speed
0.27 X 1000 rpm
Lubrication
Required
Materials
Ring material
52100 Chrome Steel
Ball material
52100 Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
In Stock
Price available upon request.
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514/850 Bearing Product Overview & Core Advantages
The 514/850 metric thrust ball bearing is engineered for heavy-duty axial load applications requiring exceptional static load capacity and dimensional stability. This open-type bearing is designed to accommodate very high thrust loads in a single direction, making it ideal for massive, slow-rotating machinery. Its robust construction from 52100 Chrome Steel ensures durability and reliable performance in demanding industrial environments.
514/850 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 514 | Designates the bearing series, indicating a thrust ball bearing with a specific internal design for high axial load capacity. |
| /850 | Specifies the bore diameter of 850 mm. |
| Open (Seal Type) | Indicates the bearing is supplied without seals or shields, allowing for custom lubrication systems and easier maintenance access in controlled environments. |
514/850 Bearing Structural Features & Performance Benefits
- Exceptional Load Capacity: Engineered to handle an extremely high axial static load rating of 4,693,786 lbf, this bearing is built for applications with immense, sustained thrust forces.
- Robust Material Construction: All critical components, including the rings, balls, and cage, are manufactured from 52100 Chrome Steel, providing high hardness, wear resistance, and long service life.
- Precision Dimensions & Tolerances: Features tight dimensional tolerances on the bore, outside diameter, and width to ensure precise fit and alignment in heavy machinery assemblies.
- Custom Lubrication Compatibility: The open design allows for the implementation of specialized, high-volume lubrication systems tailored to the specific application's speed and environmental conditions.
514/850 Bearing Typical Application Areas
This thrust ball bearing is suited for large-scale industrial equipment where massive axial loads are predominant. Key applications include:
- Vertical Turbines and Pumps
- Heavy-Duty Hydraulic Presses
- Large Crane Slewing Rings
- Mining and Construction Equipment
- Marine Propulsion Systems
