1212JC3
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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1212JC3 Bearing Product Overview & Core Advantages
The 1212JC3 is a double row angular contact ball bearing designed for applications requiring high rigidity and reliable performance under combined loads. This precision bearing features an open design with optimized internal geometry, enabling it to accommodate significant radial loads while handling moderate axial loads in both directions. Its compact construction and high rigid structure make it ideal for space-constrained applications demanding precise rotational accuracy and long service life.
1212JC3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Implication |
|---|---|---|
| 1212 | Standard bore diameter 60mm, outside diameter 110mm, width 22mm | Defines bearing dimensions and basic configuration |
| J | Steel cage construction | Provides excellent strength and durability for demanding applications |
| C3 | Greater than normal radial internal clearance | Accommodates thermal expansion in high-temperature applications |
1212JC3 Bearing Structural Features & Performance Benefits
High Rigidity Design: The double row ball arrangement and optimized contact angles provide exceptional stiffness, minimizing deflection under heavy combined loads and ensuring precise shaft positioning.
Enhanced Load Capacity: Engineered to handle substantial radial loads while simultaneously accommodating axial loads from both directions, making it suitable for complex loading conditions.
Optimized Internal Geometry: Precision-ground raceways and controlled bearing dimensions ensure smooth operation and consistent performance throughout the bearing's service life.
Superior Material Construction: Manufactured from chrome steel for rings and balls with steel cage, providing excellent wear resistance and mechanical strength in demanding industrial environments.
1212JC3 Bearing Typical Application Areas
- Industrial Gearboxes and power transmission systems
- Material Handling Equipment including conveyor systems
- Agricultural Machinery requiring robust bearing solutions
- Electric Motors and industrial pumps
- Construction Equipment components and assemblies
- General Industrial Machinery where reliability under combined loads is critical
