53206
53000 Series Self-Aligning Thrust Ball Bearings
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Part No.
Part No.
53206
Basic Information
Bearing type
Ball
System of measurement
Metric
Weight
0.18 kg
Seal type
Open
For load direction
Thrust
Main Dimensions
Bore diameter
30 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
52 mm
Outside diameter tolerance
-0.015mm to 0
Width
17.8 mm
Width tolerance
+0.02mm to -0.25mm
Chamfer dimension
0.6 mm
Ball & Washer Dimensions
Housing washer inner diameter
32 mm
Shaft washer outer diameter
52 mm
Performance
Temperature range
-30° to 110 °C
Axial dynamic load rating
5648 lbf
Axial static load rating
11475 lbf
Limiting speed
6.3 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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53206 Bearing Product Overview & Core Advantages
The 53206 metric thrust ball bearing is engineered for applications requiring precise axial load handling in a single direction. Manufactured from high-grade 52100 Chrome Steel for both rings and balls, it delivers exceptional durability and wear resistance. This open-type thrust bearing is characterized by its high axial dynamic load rating of 5648 lbf and axial static load rating of 11475 lbf, making it suitable for demanding operational environments. Its compact design and tight dimensional tolerances ensure reliable performance in high-precision assemblies.
53206 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
|---|---|
| 53206 | Standard metric designation for a thrust ball bearing with 30mm bore diameter. |
| Open (Seal Type) | No integral seals, allowing for higher limiting speeds and suitability for centralized lubrication systems. |
53206 Bearing Structural Features & Performance Benefits
- High Load Capacity: Specifically designed to accommodate significant thrust loads in one direction, with a robust axial static load rating for stable operation under heavy forces.
- Precision Engineering: Features tight dimensional tolerances on the bore, outside diameter, and width, ensuring exact fit and alignment in precision machinery.
- High-Speed Capability: The open design and stainless steel cage contribute to a high limiting speed of 6,300 rpm, suitable for rapid rotation applications.
- Material Integrity: Constructed from 52100 Chrome Steel for rings and balls, offering high hardness and corrosion resistance, paired with a durable stainless steel cage for enhanced operational reliability.
53206 Bearing Typical Application Areas
This bearing is ideally suited for machinery and systems where significant axial loads are present. Common applications include:
- Automotive thrust assemblies (e.g., clutch release mechanisms)
- Industrial machinery with vertical shafts requiring axial support
- Pumps and compressors for handling thrust forces
- Precision equipment where strict dimensional control is critical
