1214C3
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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1214C3 Bearing Product Overview & Core Advantages
The 1214C3 is a double row angular contact ball bearing designed for applications requiring robust performance under combined loads. This precision bearing features an open design and is pre-lubricated, enabling it to handle significant radial loads and moderate axial loads in both directions simultaneously. Its compact bearing dimensions (70mm bore, 125mm OD, 24mm width) and C3 radial internal clearance make it an ideal choice for arrangements where high rigidity and operational reliability are paramount, particularly in industrial environments with moderate speed requirements.
1214C3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1214 | Basic bearing designation indicating a double row angular contact ball bearing with a 70mm bore diameter and 125mm outside diameter. |
| C3 | Specifies a greater radial internal clearance than normal (C0), making it suitable for applications with thermal expansion concerns or where interference fits are used. |
1214C3 Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The double row design provides superior radial stiffness and enables the bearing to support substantial combined loads, including radial forces and bidirectional axial loads, without requiring complex bearing arrangements.
Optimized Cage & Speed Performance: Equipped with a nylon cage, this bearing offers reduced friction, lower noise levels, and contributes to a limiting speed of 7,000 rpm. The cage's design is optimized for smooth operation at moderate to high rotational speeds.
Pre-Lubricated & Ready-to-Install: The bearing comes pre-lubricated, facilitating immediate installation and initial operation. The open seal type allows for potential re-lubrication in service, extending operational life in demanding conditions.
Material Integrity: Manufactured from chrome steel for both rings and balls, the bearing ensures high durability, wear resistance, and consistent performance within a temperature range of -30°C to 110°C.
1214C3 Bearing Typical Application Areas
- Industrial Gearboxes and Transmissions
- Electric Motors and Generators
- Material Handling Equipment (conveyors, pulleys)
- Agricultural Machinery (implement shafts, rotors)
- General Industrial Machinery requiring robust, reliable shaft support
