207SZZ
200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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207SZZ Bearing Product Overview & Core Advantages
The 207SZZ is a single row deep groove ball bearing designed for reliable performance in a wide range of industrial applications. This metric bearing features a shielded design on one side, offering protection against contaminant ingress while maintaining low operating torque. Manufactured to ABEC 1 | ISO P0 tolerance standards, it provides a cost-effective solution for applications requiring dependable radial load capacity and smooth operation. Its balanced design and quality construction make it suitable for moderate speed applications, offering an excellent combination of performance, durability, and value.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 207 | Standard bearing series designation, indicating the boundary dimensions (35mm bore, 72mm OD, 17mm width). |
| S | Indicates the bearing is fitted with a steel shield on one side. This provides effective protection against large solid contaminants. |
| ZZ | Denotes that the bearing is shielded on both sides (non-contact type). This suffix confirms the sealed construction for enhanced contamination exclusion. |
207SZZ Bearing Structural Features & Performance Benefits
- Robust Load Capacity: With a dynamic load rating of 6182 lbf and a static load rating of 4946 lbf, this bearing is engineered to handle significant radial loads, ensuring long service life in demanding conditions.
- Shielded Protection: The non-contact steel shields (ZZ) help retain the factory-applied lubricant and protect the internal components from large particulate contaminants, enhancing reliability.
- Precision & Consistency: Manufactured to ABEC 1 (ISO P0) tolerance class, the bearing ensures consistent running accuracy and smooth operation, which is critical for reducing vibration and noise.
- Standard Internal Clearance: The CN radial internal clearance is suitable for most common operating conditions, providing a balance between fit, temperature, and load requirements.
- High-Quality Materials: All critical components, including rings, balls, and cage, are made from chrome steel, providing high strength, wear resistance, and durability.
207SZZ Bearing Typical Application Areas
The 207SZZ is a versatile component widely used in various industrial sectors, including:
- Electric Motors and Small Gearboxes
- Material Handling Equipment such as conveyor rollers
- Agricultural Machinery
- Industrial Fans and Blowers
- General machinery requiring reliable radial ball bearings
