214-Z
With Filling Slots Deep Groove Bearings
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Performance
Materials
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214-Z Bearing Product Overview & Core Advantages
The 214-Z is a metric single row deep groove ball bearing designed for exceptional performance in demanding applications. Engineered with shielded construction and pre-lubricated with grease, it offers reliable operation and protection against contamination. This bearing is characterized by its ability to handle high radial loads and moderate axial loads in both directions, making it a versatile and robust solution. Its precision dimensions and stable performance ensure high reliability, making it suitable for applications requiring consistent operation and long service life.
214-Z Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 214 | Basic bearing series designation, indicating a standard metric deep groove ball bearing with a 70mm bore, 125mm OD, and 24mm width. |
| -Z | Signifies that the bearing is equipped with a non-contact steel shield on one side. This provides effective protection against large particulate contaminants while minimizing friction and heat generation. |
Note: The absence of additional suffixes indicates standard P0 tolerance, CN radial internal clearance, and standard cage material (Nylon).
214-Z Bearing Structural Features & Performance Benefits
- Shielded Design for Contamination Protection: The single-sided steel shield (-Z suffix) effectively prevents the ingress of large solid contaminants, extending bearing life and maintaining lubricant integrity in moderately dirty environments.
- High Load Capacity: The deep groove raceway and optimized internal geometry enable high radial dynamic load rating (14,837 lbf) and radial static load rating (14,725 lbf), providing robust support for heavy-duty applications.
- Optimized for Speed and Efficiency: The combination of a lightweight Nylon cage, precision-ground chrome steel components, and effective grease lubrication allows for a high limiting speed of 5,600 rpm with smooth and stable operation.
- Low Maintenance & Longevity: Pre-lubricated with high-quality grease and shielded, this bearing is ready for use and requires minimal maintenance, reducing total cost of ownership.
- Material Integrity: Manufactured from high-carbon chrome steel for both rings and balls, ensuring high hardness, wear resistance, and dimensional stability under load.
214-Z Bearing Typical Application Areas
The 214-Z bearing is ideally suited for a wide range of industrial machinery and equipment, including:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Fans
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring reliable radial support
