6906zz
6900 Series Thin Section Bearings
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Performance
Materials
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6906zz Bearing Product Overview & Core Advantages
The 6906ZZ is a single row deep groove ball bearing featuring integral shielded protection on both sides. Engineered for radial load applications, this compact and robust bearing delivers reliable performance in a wide range of industrial settings. Its ABEC-1 precision class and standardized C0 radial internal clearance make it a versatile and cost-effective solution for general machinery requiring consistent operation and moderate speed capabilities.
6906zz Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Advantage |
|---|---|---|
| 6906 | Basic designation indicating a deep groove ball bearing with a 30mm bore and 47mm outside diameter. | Defines the core bearing dimensions for compatibility and interchangeability. |
| ZZ | Denotes a bearing with shielded (non-contact metal shields) on both sides. | Offers effective protection against contaminant ingress while maintaining a low torque and high-speed capability. |
6906zz Bearing Structural Features & Performance Benefits
Robust Construction: Manufactured from chrome steel rings and balls with a stainless steel cage, the 6906ZZ ensures high durability and corrosion resistance for the cage.
Optimized Load Capacity: The deep groove raceway geometry is designed to support significant radial dynamic load ratings (1629 lbf) and radial static load ratings (1127 lbf), making it suitable for a variety of demanding applications.
Contaminant Protection: The double-shielded (ZZ) design effectively seals the bearing, retaining lubricant and excluding dust and other particulates, which enhances service life and reliability.
Precision & Consistency: Built to ABEC-1 tolerance standards, this bearing provides reliable running accuracy, contributing to smoother operation and reduced vibration in assembled machinery.
6906zz Bearing Typical Application Areas
The 6906ZZ is widely used across numerous industries due to its balanced performance and protective features. Common applications include:
- Electric Motors and Small Gearboxes
- Industrial Fans and Blowers
- Material Handling Conveyors
- Agricultural Machinery
- Automotive Components (e.g., alternators, idler pulleys)
