6319-Z
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6319-Z Bearing Product Overview & Core Advantages
The 6319-Z is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This precision bearing excels at handling high radial loads and moderate axial loads in both directions. Its shielded design provides effective contamination protection while maintaining high-speed capability. Manufactured to a P6 tolerance class, it ensures precise running accuracy and high operational reliability, making it an ideal choice for applications requiring high rigidity and long service life.
6319-Z Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Advantage |
|---|---|---|
| -Z | One side shielded | Protects against contaminants while allowing higher speeds compared to contact seals |
| (P6) | Tolerance class P6 | Enhanced running accuracy for precision applications |
| (CN) | Normal radial internal clearance | Optimal for most operating conditions and temperature ranges |
6319-Z Bearing Structural Features & Performance Benefits
Optimized Load Distribution: The deep groove raceway and single row design provide excellent radial load capacity while accommodating axial loads from both directions. With a dynamic load rating of 35,745 lbf and static load rating of 26,527 lbf, this bearing delivers reliable performance under demanding conditions.
High-Speed Capability: The stainless steel cage ensures stable operation at high rotational speeds, supporting a limiting speed of 4,500 rpm. The shielded design minimizes friction while maintaining protection.
Precision Engineering: Manufactured to P6 tolerance standards with chrome steel rings and balls, this bearing guarantees precise dimensional accuracy and smooth operation essential for high-precision applications.
Extended Service Life: The combination of pre-lubricated grease and effective shielding provides long-term protection against contamination, reducing maintenance requirements and extending bearing life across the operating temperature range of -30°C to 120°C.
6319-Z Bearing Typical Application Areas
The 6319-Z ball bearing is widely used across various industrial sectors including:
- Electric Motors and Generators
- Industrial Gearboxes and Transmission Systems
- Material Handling Equipment and Conveyor Systems
- Pumps and Compressors
- Agricultural Machinery and Construction Equipment
- Machine Tool Auxiliary Systems
Its combination of high load capacity, precision tolerances, and effective sealing makes it suitable for applications where reliability and long service intervals are critical.
