208MG
200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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208MG Bearing Product Overview & Core Advantages
The 208MG is a metric single row deep groove ball bearing designed for robust performance in general industrial applications. Engineered with open construction and manufactured to ABEC 1 | ISO P0 tolerance standards, this bearing offers a reliable solution for handling primarily radial loads. Its chrome steel construction ensures durability and consistent operation within a wide temperature range from -30°C to 120°C. The bearing is characterized by its high limiting speed and substantial radial dynamic and static load ratings, making it a versatile and cost-effective choice for standard machinery.
208MG Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 208 | Standard bearing series designation, indicating bearing dimensions (40mm bore, 80mm OD, 18mm width). |
| MG | Indicates the bearing is made from Chrome Steel for rings, balls, and cage, providing high strength and wear resistance. |
208MG Bearing Structural Features & Performance Benefits
Optimized for Radial Loads: The single row deep groove raceway geometry is precision-engineered to efficiently support high radial dynamic and static loads (7554 lbf and 6070 lbf respectively), ensuring stable operation under demanding conditions.
High-Speed Capability: The combination of a chrome steel cage and open design allows for minimal friction and efficient heat dissipation, contributing to a high limiting speed of 9,500 rpm, suitable for a wide range of industrial applications.
Standard Precision & Clearance: Manufactured to ABEC 1 (ISO P0) tolerance class with a CN radial internal clearance, this bearing provides consistent, reliable performance for most general-purpose applications without the need for high-precision costs.
Material Integrity: All core components—rings, balls, and cage—are constructed from chrome steel, offering excellent hardness, resistance to deformation, and a long operational lifespan.
208MG Bearing Typical Application Areas
The 208MG deep groove ball bearing is widely used in various sectors due to its robust design and standard precision. Common applications include:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring reliable radial support
