54307
Double Direction Thrust Ball Bearings
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Part No.
Part No.
54307
Basic Information
Bearing type
Ball
System of measurement
Metric
Weight
0.85 kg
Seal type
Open
For load direction
Thrust
Main Dimensions
Bore diameter
30 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
68 mm
Outside diameter tolerance
-0.015mm to 0
Width
47.2 mm
Width tolerance
+0.15mm to -0.4mm
Ball & Washer Dimensions
Housing washer inner diameter
37 mm
Housing washer chamfer size
1 mm
Shaft washer chamfer size
0.3 mm
Performance
Temperature range
-30° to 110 °C
Axial dynamic load rating
11115 lbf
Axial static load rating
21712 lbf
Limiting speed
3.4 X 1000 rpm
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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54307 Bearing Product Overview & Core Advantages
The 54307 metric thrust ball bearing is engineered for demanding applications requiring high-precision axial load support. This thrust bearing is characterized by its exceptional axial dynamic and static load ratings, making it ideal for handling significant thrust forces in a compact design. Manufactured from high-grade Chrome Steel for both rings and balls, it ensures durability and reliable performance in high-stress environments. Its compliance with ROHS and REACH standards further underscores its suitability for modern, regulated industrial applications.
54307 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Interpretation | Technical Significance |
|---|---|---|
| 54307 | Basic Model Number | Denotes a metric series, single-direction thrust ball bearing with a 30mm bore diameter. |
| (No suffix) | Open / Standard Design | Indicates the bearing is supplied in an open configuration, without seals or shields, allowing for direct lubrication access. |
54307 Bearing Structural Features & Performance Benefits
- High Axial Load Capacity: The robust design, featuring hardened Chrome Steel washers and balls, provides a high axial dynamic load rating of 11115 lbf and an axial static load rating of 21712 lbf, ensuring reliable performance under significant thrust loads.
- Precision & Rigidity: Tight dimensional tolerances on the bore, outside diameter, and width contribute to precise shaft and housing fits, enhancing system rigidity and rotational accuracy.
- High-Speed Capability: The use of a lightweight, durable Stainless Steel cage and optimized internal geometry supports a limiting speed of 3400 rpm, making it suitable for various high-speed applications.
- Wide Operating Range: With a temperature range from -30°C to 110°C, this bearing is versatile for use in diverse environmental conditions.
54307 Bearing Typical Application Areas
This thrust ball bearing is ideally suited for machinery and systems where high axial loads are predominant. Key application areas include:
- Automotive: Thrust applications in transmissions and steering mechanisms.
- Industrial Machinery: Heavy-duty machine tool spindles, industrial pumps, and gearboxes.
- Power Transmission: Support for axial loads in various power transmission systems.
- General Engineering: Any application requiring robust and reliable axial load support within the specified speed and temperature limits.
