6348 M
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6348 M Bearing Product Overview & Core Advantages
The 6348 M is a single row deep groove ball bearing engineered for superior performance in demanding industrial applications. Characterized by its P6 tolerance class and CN radial internal clearance, this precision bearing offers exceptional running accuracy and rotational stability. Its robust construction from chrome steel components ensures high durability and reliable operation under significant radial loads, making it an ideal choice for applications requiring high precision and long service life.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6348 | Standard bearing series designation, indicating a metric, single row deep groove ball bearing with a 240 mm bore and 500 mm outside diameter. |
| M | Signifies a brass cage (machined). This cage design offers high strength and is suitable for high-speed applications and demanding operating conditions. |
6348 M Bearing Structural Features & Performance Benefits
High Precision & Rigidity: Manufactured to a P6 tolerance class, this bearing ensures minimal dimensional variation and superior running accuracy, contributing to system rigidity and reduced vibration.
Exceptional Load Capacity: With a high dynamic load rating of 99,366 lbf and a static load rating of 131,513 lbf, it is designed to handle substantial radial loads in continuous operation.
Optimized for High-Speed Operation: The combination of the brass cage (M) and open design allows for efficient lubrication management and a high limiting speed of 2,400 rpm.
Durable Material Construction: Rings and balls made from chrome steel provide excellent wear resistance and fatigue life, while the stainless steel cage offers corrosion resistance and structural integrity.
6348 M Bearing Typical Application Areas
The 6348 M bearing is suited for a wide range of heavy-duty and precision machinery, including:
- Industrial Gearboxes and Power Transmission Systems
- Large Electric Motors and Generators
- Vibrating Screens and other Mining & Construction Equipment
- Pump and Compressor Shafts
- Machine Tool Spindles and Axles
