1207
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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1207 Bearing Product Overview & Core Advantages
The 1207 double row ball bearing is a precision metric bearing designed for applications requiring robust support for radial loads. Its compact double row construction provides enhanced rigidity and load-carrying capacity within a minimal cross-section. Manufactured from high-grade chrome steel and featuring a lightweight nylon cage, this bearing is engineered for reliable performance in a wide operating temperature range. The open design and standard CN radial internal clearance make it a versatile choice for various industrial applications demanding high reliability.
1207 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1207 | Standard bearing designation indicating a double row deep groove ball bearing with a 35mm bore diameter. |
| Open | No seals or shields, allowing for higher speeds and easy re-lubrication. |
| CN | Standard radial internal clearance for normal operating conditions. |
1207 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row ball design significantly increases radial stiffness and the dynamic load rating (4275 lbf), enabling stable operation under substantial radial loads.
- Optimized for Speed: The lightweight nylon cage reduces centrifugal forces, contributing to a high limiting speed of 13,000 rpm.
- Precision Dimensions: Manufactured with tight dimensional tolerances on the bore diameter, outside diameter, and width for precise fitment and reliable performance in precision applications.
- Material Integrity: Components made from chrome steel offer excellent hardness and wear resistance, ensuring a long service life.
1207 Bearing Typical Application Areas
The 1207 bearing is ideally suited for a broad spectrum of industrial machinery and equipment, including:
- Electric Motors and Gearboxes
- Industrial Pumps and Compressors
- Material Handling Conveyors
- Agricultural Machinery
- General Industrial Machinery requiring robust radial load support
