211MFF
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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211MFF Bearing Product Overview & Core Advantages
The 211MFF is a metric single row deep groove ball bearing engineered for reliable performance in general industrial applications. Characterized by its open design and manufactured to ABEC 1 | ISO P0 precision tolerance, this bearing is optimized for handling radial loads with high efficiency. Its construction from high-grade chrome steel for all critical components ensures durability and consistent operation within a wide temperature range. The absence of seals or shields allows for higher limiting speeds and makes it suitable for applications where external sealing is managed separately.
211MFF Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 211 | Basic bearing series and size designation. |
| M | Metric system of measurement. |
| FF | Machined brass cage (cage material: Chrome Steel in this specification). Please verify specific cage designation with manufacturer. |
Note: The "Open" seal type and "None" for lubrication are inherent to the base design of this bearing model.
211MFF Bearing Structural Features & Performance Benefits
- Robust Single Row Design: The deep groove raceway and single row of balls provide excellent capability for supporting radial loads, making it a versatile and compact solution.
- High-Grade Material Construction: Manufactured entirely from chrome steel, including rings, balls, and cage, for high strength, wear resistance, and a long operational lifespan.
- Precision and Consistency: Built to ABEC 1 (ISO P0) tolerance class with a standard CN radial internal clearance, ensuring reliable and predictable performance in a wide range of applications.
- High-Speed Capability: The open design reduces friction and heat generation, contributing to a high limiting speed of 7,000 rpm, suitable for demanding operational environments.
- Broad Temperature Range: Can operate effectively in temperatures from -30°C to 120°C, accommodating various industrial conditions.
211MFF Bearing Typical Application Areas
The 211MFF deep groove ball bearing is commonly specified in a variety of sectors due to its robust and general-purpose design. Key applications include:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring reliable radial load support
