618/600 MA
618 & 619 Series Thin Section Bearings
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Basic Information
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Performance
Materials
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618/600 MA Bearing Product Overview & Core Advantages
The 618/600 MA is a single row deep groove ball bearing engineered for exceptional performance in demanding industrial applications. Characterized by its open design and P6 tolerance class, this precision bearing is manufactured to exacting standards, ensuring high running accuracy and reliability. Its primary function is to support high radial loads, with a dynamic load rating of 81830 lbf and a static load rating of 171979 lbf. The large bore diameter of 600 mm and compact cross-section make it an ideal solution for heavy-duty machinery where space is a constraint. Constructed entirely from high-grade chrome steel for the rings and balls, and a stainless steel cage, it offers superior durability and a long operational life.
618/600 MA Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
|---|---|
| 618 | Series designation for deep groove ball bearings with a maximum capacity design. |
| 600 | Indicates the bore diameter in millimeters (600 mm). |
| MA | Suffix denoting a brass cage (Note: Specification lists Stainless Steel cage; "MA" is a common designation for brass). Please verify cage material for your specific application. |
Note: This bearing features an open seal type and comes with no pre-applied lubrication, allowing for custom lubrication schemes based on operational needs.
618/600 MA Bearing Structural Features & Performance Benefits
- High Load Capacity: The single row deep groove raceway geometry is optimized to support significant radial loads, making it robust for heavy machinery applications.
- Precision Performance: Manufactured to a P6 tolerance class and standard CN radial internal clearance, this bearing ensures smooth, low-vibration operation and high positional accuracy.
- Durable Construction: The use of chrome steel for rings and balls provides excellent resistance to wear and fatigue. The cage, specified as stainless steel, offers high strength and corrosion resistance.
- Operational Versatility: With a temperature range of -30°C to 120°C, it is suitable for a wide array of environmental conditions. The open design facilitates easy cleaning and re-lubrication.
618/600 MA Bearing Typical Application Areas
- Large Electric Motors and Generators
- Industrial Gearboxes and Power Transmission Systems
- Vibrating Screens and other Mining Equipment
- Paper Mill Machinery
- Wind Turbine Main Shafts
