514/560
51300 & 51400 Series Heavy Duty Thrust Ball Bearings
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Part No.
Part No.
514/560
Basic Information
Bearing type
Ball
System of measurement
Metric
Weight
1181.3 kg
Seal type
Open
For load direction
Thrust
Main Dimensions
Bore diameter
560 mm
Bore diameter tolerance
-0.05mm to 0
Outside diameter
980 mm
Outside diameter tolerance
-0.1mm to 0
Width
335 mm
Width tolerance
+0.06mm to -0.6mm
Performance
Temperature range
-30° to 110 °C
Axial dynamic load rating
305291 lbf
Axial static load rating
1810611 lbf
Limiting speed
0.39 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
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In Stock
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514/560 Bearing Product Overview & Core Advantages
The 514/560 metric thrust ball bearing is engineered for heavy-duty axial load applications requiring exceptional reliability. This open-type bearing is designed exclusively to accommodate unidirectional thrust loads with a high axial static load rating of 1,810,611 lbf, making it suitable for massive forces. Manufactured from 52100 Chrome Steel for both rings and balls, it ensures durability and consistent performance in demanding industrial environments. Its robust construction and precise dimensional tolerances provide reliable operation in slow-rotating, high-load scenarios.
514/560 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
|---|---|
| 514/560 | Standard metric thrust ball bearing designation, indicating the specific size series and bore diameter of 560 mm. |
| Open (Seal Type) | No integral seals or shields. Requires external sealing and a defined lubrication system for optimal performance and contamination protection. |
514/560 Bearing Structural Features & Performance Benefits
- High Axial Load Capacity: The bearing's primary design focus is to support immense unidirectional thrust loads, with a static load rating of 1,810,611 lbf and a dynamic rating of 305,291 lbf, ideal for applications with significant axial forces.
- Robust Construction: Components made from 52100 Chrome Steel offer high hardness and wear resistance. The chrome steel cage provides secure ball guidance and structural integrity.
- Precision Dimensions: Tight tolerances on the bore diameter, outside diameter, and width ensure precise fitment and reliable performance in the assembly.
- Versatile Temperature Range: Operates effectively within a temperature range of -30°C to 110°C, accommodating various industrial operating conditions.
- Compliance: The bearing is compliant with ROHS and REACH regulations, ensuring it meets environmental and safety standards.
514/560 Bearing Typical Application Areas
This thrust ball bearing is typically deployed in heavy machinery and industrial systems where massive axial loads are present. Key applications include:
- Vertical Pumps and Turbines
- Heavy-Duty Industrial Gearboxes
- Large Crane Slewing Rings
- Hydraulic Presses and Extrusion Equipment
- Mining and Construction Machinery
