6319-2Z
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6319-2Z Bearing Product Overview & Core Advantages
The 6319-2Z is a single row deep groove ball bearing designed for exceptional performance in demanding industrial applications. This precision bearing features integral shielded protection on both sides, offering a robust solution for applications requiring reliable operation under radial loads. Its high-grade chrome steel construction and P6 tolerance class ensure superior running accuracy and long service life, making it an ideal choice for high-reliability machinery where consistent performance is critical.
6319-2Z Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| 6319 | Standard bearing series designation, indicating bearing dimensions (95mm bore, 200mm OD, 45mm width) | Defines the core geometry and size of the bearing. |
| 2Z | Non-contact steel shields on both sides | Provides effective protection against contamination while minimizing friction, contributing to the limiting speed of 3,600 rpm. |
6319-2Z Bearing Structural Features & Performance Benefits
Optimized Load Capacity: Engineered with a single row of precision balls and deep raceway grooves, this bearing efficiently handles significant radial dynamic load ratings up to 35,745 lbf and radial static load ratings of 26,527 lbf, ensuring dependable performance under heavy loads.
Enhanced Sealing & Lubrication: The 2Z shields retain the factory-applied grease lubrication and effectively exclude contaminants, promoting a long, maintenance-free service interval. The standard CN radial internal clearance is suitable for a wide range of operating conditions.
Precision & Material Integrity: Manufactured to a P6 tolerance class with chrome steel rings and balls and a stainless steel cage, the bearing offers high running accuracy, excellent wear resistance, and corrosion resistance, contributing to its high limiting speed and extended operational life within a temperature range of -30°C to 120°C.
6319-2Z Bearing Typical Application Areas
The 6319-2Z is widely used in various industrial sectors requiring robust and reliable rotational support. Key applications include:
- Electric Motors and Generators
- Industrial Gearboxes and Power Transmission Systems
- Material Handling Equipment such as conveyor pulleys
- Pumps and Compressors
- Agricultural and Construction Machinery
