53414 M
53000 Series Self-Aligning Thrust Ball Bearings
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Part No.
Part No.
53414 M
Basic Information
Bearing type
Ball
System of measurement
Metric
Weight
6.5 kg
Seal type
Open
For load direction
Thrust
Main Dimensions
Bore diameter
70 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
150 mm
Outside diameter tolerance
-0.025mm to 0
Width
63.6 mm
Width tolerance
+0.02mm to -0.3mm
Chamfer dimension
2 mm
Ball & Washer Dimensions
Housing washer inner diameter
73 mm
Shaft washer outer diameter
150 mm
Performance
Temperature range
-30° to 110 °C
Axial dynamic load rating
52650 lbf
Axial static load rating
123750 lbf
Limiting speed
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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53414 M Bearing Product Overview & Core Advantages
The 53414 M is a metric thrust ball bearing engineered for demanding applications requiring exceptional axial load capacity and precision. This open-type bearing is designed to accommodate high thrust loads in a single direction, making it ideal for high-reliability scenarios. Its construction from high-grade 52100 Chrome Steel ensures durability and consistent performance, while the stainless steel cage provides stability at operational speeds. The precise dimensional tolerances guarantee a secure fit and reliable operation in precision machinery.
53414 M Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 53414 | Standard bearing designation number, defining the core dimensions (70mm bore, 150mm OD). |
| M | Indicates the bearing is manufactured from Brass (copper-alloy) cage material. This provides excellent strength and wear resistance. |
53414 M Bearing Structural Features & Performance Benefits
- High Axial Load Capacity: The single-direction thrust ball bearing design is optimized to handle significant axial dynamic load ratings of 52,650 lbf and axial static load ratings of 123,750 lbf, providing robust support against heavy thrust forces.
- Precision Engineering: Manufactured with tight tolerances (bore: -0.015mm to 0, OD: -0.025mm to 0) for precise shaft and housing fits, ensuring minimal runout and vibration in high-precision applications.
- Durable Construction: Components made from 52100 Chrome Steel offer high hardness and fatigue resistance. The stainless steel cage ensures dimensional stability and corrosion resistance, contributing to a long service life.
- Optimized Speed Performance: With a limiting speed of 2,000 rpm, the bearing is suitable for a range of industrial speeds. The open design allows for efficient lubrication management.
- Wide Operating Range: A functional temperature range from -30°C to 110°C allows for use in various environmental conditions.
53414 M Bearing Typical Application Areas
This bearing is commonly specified in equipment requiring high thrust load capacity and precision, such as:
- Industrial Pumps and Compressors (for impeller and thrust balance support)
- Machine Tool Spindles (for axial positioning and load handling)
- Automotive Steering Systems (in thrust applications)
- Heavy-Duty Gearboxes (for thrust load management)
- Marine Propulsion Systems
