53420 M
53000 Series Self-Aligning Thrust Ball Bearings
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Part No.
Part No.
53420 M
Basic Information
Bearing type
Ball
System of measurement
Metric
Weight
18 kg
Seal type
Open
For load direction
Thrust
Main Dimensions
Bore diameter
100 mm
Bore diameter tolerance
-0.02mm to 0
Outside diameter
210 mm
Outside diameter tolerance
-0.03mm to 0
Width
90 mm
Width tolerance
+0.025mm to -0.3mm
Chamfer dimension
3 mm
Ball & Washer Dimensions
Housing washer inner diameter
103 mm
Shaft washer outer diameter
205 mm
Performance
Temperature range
-30° to 110 °C
Axial dynamic load rating
83475 lbf
Axial static load rating
238500 lbf
Limiting speed
1.3 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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53420 M Bearing Product Overview & Core Advantages
The 53420 M is a metric thrust ball bearing engineered for demanding applications requiring exceptional axial load capacity and precision. This bearing is designed to accommodate thrust loads in a single direction, featuring a robust construction with high-grade components. Its key advantages include a high axial dynamic load rating of 83,475 lbf and an axial static load rating of 238,500 lbf, making it suitable for high-stress environments. The open design allows for versatile lubrication options, while the precision tolerances ensure reliable performance in precision machinery and heavy-duty equipment.
53420 M Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 53420 | Basic bearing designation, indicating a thrust ball bearing with specific dimensions. |
| M | Indicates the bearing is manufactured to metric system specifications. |
53420 M Bearing Structural Features & Performance Benefits
- High Load Capacity: Constructed from 52100 Chrome Steel for both rings and balls, this bearing delivers superior strength and durability, enabling it to handle significant axial thrust loads.
- Precision Engineering: Features tight dimensional tolerances on the bore diameter (100 mm, tolerance: -0.02mm to 0) and outside diameter (210 mm, tolerance: -0.03mm to 0) for precise fit and stable operation.
- Stainless Steel Cage: The stainless steel cage provides excellent corrosion resistance and ensures reliable ball guidance, contributing to smooth operation.
- Optimized Design: The defined chamfer dimension of 3 mm facilitates easier installation and helps prevent stress concentration.
- Performance in Harsh Conditions: With a temperature range of -30°C to 110°C, it is suitable for a wide array of industrial environments.
53420 M Bearing Typical Application Areas
- Heavy Machinery: Ideal for applications such as heavy-duty thrust arrangements in construction and mining equipment.
- Industrial Gearboxes: Used in gearboxes and other power transmission systems to manage axial loads.
- Hydraulic Systems: Suitable for use in hydraulic pumps and motors where high thrust load capacity is critical.
- Precision Equipment: Applicable in machine tools and positioning systems requiring high axial rigidity and accuracy.
