59172 F
1000 & 59000 Series Thin Section Thrust Ball Bearings
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Part No.
Part No.
59172 F
Basic Information
Bearing type
Ball
System of measurement
Metric
Weight
15 kg
Seal type
Open
For load direction
Thrust
Main Dimensions
Bore diameter
360 mm
Bore diameter tolerance
-0.04mm to 0
Outside diameter
440 mm
Outside diameter tolerance
-0.045mm to 0
Width
48 mm
Width tolerance
+0.04mm to -0.5mm
Chamfer dimension
2 mm
Ball & Washer Dimensions
Housing washer inner diameter
363 mm
Shaft washer outer diameter
437 mm
Performance
Temperature range
-30° to 110 °C
Axial dynamic load rating
57375 lbf
Axial static load rating
337500 lbf
Limiting speed
1.2 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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59172 F Bearing Product Overview & Core Advantages
The 59172 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 thrust loads along a single axis, making it ideal for situations where high axial forces are predominant. Manufactured from high-grade 52100 Chrome Steel for both rings and balls, it delivers reliable performance and long service life. Its robust construction ensures high rigidity and stability under significant static and dynamic thrust loads, making it a critical component for heavy-duty machinery.
59172 F Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 59172 | The basic bearing designation, defining the core bearing dimensions (Bore: 360mm, OD: 440mm, Width: 48mm). |
| F | Indicates a thrust ball bearing with a flat seating surface on both the shaft and housing washers. The bearing is of open design, without seals or shields. |
59172 F Bearing Structural Features & Performance Benefits
- Superior Axial Load Capacity: The single-direction thrust design is optimized to handle high axial dynamic load ratings of 57,375 lbf and exceptional axial static load ratings of 337,500 lbf, providing reliable performance in heavy-load scenarios.
- High-Precision Components: The use of 52100 Chrome Steel for rings and balls, combined with a stainless steel cage, ensures dimensional stability, reduced wear, and consistent operation.
- Optimized for Stability: The precise bearing dimensions and tight tolerances on the bore, outside diameter, and width contribute to precise shaft positioning and high rigidity in the assembly.
- Wide Operating Range: With a temperature range of -30°C to 110°C, this bearing is suitable for various industrial environments. The limiting speed of 1,200 rpm defines its operational boundary for rotational applications.
59172 F Bearing Typical Application Areas
- Heavy-Duty Industrial Machinery: Perfect for applications like large vertical pumps, industrial gearboxes, and crane hooks where significant thrust loads are present.
- Power Transmission Systems: Used in thrust positions within speed reducers and other power transmission equipment.
- Construction and Mining Equipment: Suitable for machinery that requires handling substantial axial forces, such as in certain types of drilling equipment.
