719/8 CE/HCP4A
Classification :
Angular contact ball bearings
Key Words:
Angular contact ball bearings
Design Features of 719/8 CE/HCP4A Bearing
The design of 719/8 CE/HCP4A Bearing is a culmination of advanced materials science, mechanical engineering, and precision manufacturing. 719/8 CE/HCP4A bore dia is 8 mm. Its out dia is 19 mm. 719/8 CE/HCP4A width is 6 mm. This super precision angular contact ball bearing is integral in high-speed spindles, precision instruments, and applications where accuracy and speed are critical.
What Benefits Can 719/8 CE/HCP4A Bearing Provide?
- High-Speed Capabilities: Optimized for high rotational speeds with minimal friction and heat generation.
- Exceptional Precision: Manufactured to ultra-precise tolerances, ensuring unparalleled accuracy in operation.
- Enhanced Rigidity and Stability: Offer superior axial and radial rigidity, maintaining stability under varying load conditions.
- Advanced Material Use: Constructed from high-grade materials for durability, wear resistance, and performance at high speeds and temperatures.
- Low Friction and Heat Dissipation: Designed to minimize internal friction, efficiently dissipating heat to prolong bearing life.
What Can 719/8 CE/HCP4A Bearing Be Used for?
719/8 CE/HCP4A Bearing is used in applications where high precision, speed, and reliability are paramount. Their typical uses include:
- Machine Tool Spindles: Essential in CNC machines and precision grinders, where they ensure high-speed, accurate tool performance.
- High-Speed Machinery: Used in equipment requiring high rotational speeds, such as drilling and milling machines.
- Aerospace Components: Crucial in aerospace applications for gyroscopes, actuators, and jet engine components due to their precision and stability.
- Medical Equipment: Employed in high-speed medical devices like dental drills and medical imaging equipment.
- Semiconductor Manufacturing: Used in semiconductor production equipment where precision and speed are crucial for accurate wafer processing.
| System of Measurement | Metric |
| Contact Angle | 15 ° |
| For Load Direction | Angular Contact |
| Seal Type | Open |
| Bore Dia | 8 mm |
| Bore Dia Tolerance | -0.004mm to 0 |
| Outer Dia | 19 mm |
| Outer Dia Tolerance | -0.005mm to 0 |
| Width | 6 mm |
| Width Tolerance | -0.2mm to 0 |
| Matched Arrangement | Available |
| Preload | Available |
| Dynamic Radial Load | 392 lbf |
| Static Radial Load | 137 lbf |
| Max Speed (X1000 rpm) | 220 |
| Ring Material | Chrome Steel |
| Ball Material | Ceramic |
| Cage Material | Phenolic |
| Lubrication | Lubricated |
| Temperature Range | -30° to 110 °C |
| Weight | 0.006 kg |
| Tolerance Class | P4 (ABEC-7) |
| Ball Dia | 3.175 mm |
| Ball Qty | 9 |
Office Address
Room 1613, Block A, Lujing Center, Licheng District, Jinan City, Shandong Province
The factory passed ISO9001 quality system verification in 2010 and strictly manages according to quality system standards. From raw material entry to final product packaging and delivery, each process undergoes detailed testing and compiles relevant product quality documents for record keeping.
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