1219
1200 Series Self Aligning Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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1219 Bearing Product Overview & Core Advantages
The 1219 metric double row angular contact ball bearing is engineered for applications requiring high radial load capacity and exceptional rigidity. Featuring an open design with precision-ground chrome steel components, this precision bearing delivers reliable performance in demanding industrial environments. Its double row construction provides superior stability and load distribution, making it ideal for machinery where high rigidity and dimensional accuracy are critical. The bearing comes pre-lubricated for immediate installation and optimal initial operation.
Model Code Breakdown
| Model Component | Technical Significance |
|---|---|
| 1219 | Standard metric series designation indicating bearing dimensions: 95mm bore, 170mm OD, 32mm width |
| Open Construction | No seals or shields, allowing for custom lubrication schemes and optimal heat dissipation |
| Stainless Steel Cage | Provides corrosion resistance and maintains structural integrity at high speeds |
1219 Bearing Structural Features & Performance Benefits
High Rigidity Design: The double row angular contact configuration creates a robust support system that minimizes deflection under heavy radial loads, ensuring precise shaft positioning and reduced vibration.
Superior Load Capacity: With a dynamic load rating of 14,332 lbf and static load rating of 6,075 lbf, this bearing handles significant combined loads while maintaining operational stability.
Optimized High-Speed Performance: The stainless steel cage and precision-balanced components enable reliable operation at limiting speeds up to 5,000 rpm, making it suitable for high-speed applications.
Precision Manufacturing: Tight dimensional tolerances (bore: -0.02mm to 0, OD: -0.025mm to 0) ensure consistent performance and easy integration into precision assemblies.
1219 Bearing Typical Application Areas
- Industrial Gearboxes and power transmission systems
- Machine Tool Spindles requiring high precision and rigidity
- Material Handling Equipment and conveyor systems
- Industrial Pumps and compressor assemblies
- Agricultural Machinery and heavy-duty equipment
- Mining Equipment components demanding robust bearing solutions
