6219
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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6219 Bearing Product Overview & Core Advantages
The 6219 single row deep groove ball bearing represents a fundamental solution for radial load applications requiring reliable performance. Engineered with precision tolerances (ABEC-1) and manufactured from high-grade chrome steel, this bearing delivers robust operation in general industrial environments. Its open design facilitates custom lubrication strategies while maintaining excellent dimensional stability, making it an ideal choice for applications demanding consistent performance under substantial radial dynamic loads up to 24,504 lbf.
6219 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Implication |
|---|---|---|
| 62 | Deep Groove Ball Bearing Series | Standard medium-duty bearing with optimized raceway geometry |
| 19 | Bore Diameter Code (95 mm) | Direct bore size reference for simplified selection |
| Open | No Seals/Shields | Enables custom lubrication and high-speed operation |
6219 Bearing Structural Features & Performance Benefits
Optimized Raceway Design: The deep groove geometry enables efficient handling of radial loads while accommodating moderate axial loads in both directions, providing versatile load capacity.
Premium Material Construction: Manufactured from chrome steel rings and balls with stainless steel cage, ensuring dimensional stability and corrosion resistance under demanding operating conditions.
Precision Engineering: Built to ABEC-1 tolerance class with CN radial clearance, delivering consistent performance and smooth operation across the specified temperature range of -30° to 110°C.
High-Speed Capability: The stainless steel cage and optimized internal design support operations up to 3,800 rpm, making it suitable for various industrial rotating equipment.
6219 Bearing Typical Application Areas
The 6219 bearing finds extensive use across multiple industries due to its robust construction and reliable performance:
- Industrial Electric Motors - Main shaft support in medium to large motors
- Material Handling Equipment - Conveyor systems and pulley assemblies
- Agricultural Machinery - Implement drives and gearbox applications
- Industrial Pumps and Compressors - Rotating shaft support in fluid handling systems
- General Industrial Machinery - Various rotating equipment requiring reliable radial load support
