1205 EM
1200 Series Self Aligning Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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1205 EM Bearing Product Overview & Core Advantages
The 1205 EM is a double row deep groove ball bearing engineered for applications requiring high radial load capacity and compact design. This precision bearing features an open construction, facilitating direct lubrication for optimal performance in demanding environments. Its primary advantages include a high radial dynamic load rating of 3218 lbf, enabling reliable operation under substantial loads, and a robust design utilizing a brass cage for stability at the specified limiting speed of 18,000 rpm. Manufactured from chrome steel, it offers excellent durability and is compliant with RoHS and REACH standards, making it a versatile and dependable choice for industrial machinery.
1205 EM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1205 | Bore Diameter Code: Indicates a 25 mm bore diameter. |
| EM | Optimized Internal Design & Cage: Denotes an internal geometry optimized for high performance and the use of a brass cage (machined window type). |
1205 EM Bearing Structural Features & Performance Benefits
- High Load Capacity & Rigidity: The double row ball construction provides significantly higher radial load capacity compared to single row bearings, offering superior rigidity and stability in the application.
- Optimized for Speed: The inclusion of a robust, machined brass cage ensures precise guidance of the balls, contributing to smooth operation and enabling high limiting speeds.
- Versatile Lubrication: The open seal type allows for the application of various lubricants, enabling customization based on specific operational requirements such as speed and temperature.
- Precision Dimensions: Manufactured with tight tolerances on the bore diameter, outside diameter, and width, ensuring precise fit and reliable performance in high-accuracy assemblies.
1205 EM Bearing Typical Application Areas
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
