1224MC3
1200 Series Self Aligning Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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1224MC3 Bearing Product Overview & Core Advantages
The 1224MC3 is a double row angular contact ball bearing engineered for demanding industrial applications requiring high load capacity and operational stability. This precision bearing is designed to accommodate significant combined loads, simultaneously handling radial forces and bidirectional axial loads. Its double-row construction provides superior high rigidity and rotational accuracy, making it an ideal solution for machinery where shaft deflection must be minimized. Manufactured from high-grade chrome steel and featuring a C3 radial internal clearance, it is optimized for applications with thermal expansion or heavy load conditions.
1224MC3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1224 | Standard bore diameter (120 mm) and series designation. |
| M | Indicates brass cage construction, providing excellent strength and guidance at high speeds. |
| C3 | Specifies a greater than normal radial internal clearance, suitable for applications with expected thermal expansion or heavy interference fits. |
1224MC3 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row design significantly increases the number of load-carrying balls, resulting in exceptional radial dynamic load rating of 26,775 lbf and a radial static load rating of 11,925 lbf. This enables reliable performance under substantial combined loads.
- Optimized for Stable Operation: The C3 internal clearance accommodates dimensional changes from heat generation or press-fits, preventing premature failure due to excessive preload.
- Durable Construction: Components made from chrome steel (rings and balls) and a robust brass cage ensure long service life and consistent performance in harsh environments.
- Pre-Lubricated: The bearing comes lubricated from the factory, ready for immediate installation and initial operation, simplifying the mounting process.
1224MC3 Bearing Typical Application Areas
This bearing's robust design and high load capacity make it suitable for a wide range of industrial machinery, including:
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment (Conveyors, Pulleys)
- Heavy-Duty Agricultural Machinery
- Construction Equipment
