709 ACDGB/P4A Super Precision High Capacity Single Row Angular Contact Ball Bearing with 9*24*7 mm Dimensions and P4A Precision Grade
The 709 ACDGB/P4A bearing features a 9×24×7 mm configuration with precise dimensions, high static load capacity, and P4A precision grade. This super precision angular contact ball bearing delivers superior performance and reliability for applications requiring high rotational accuracy and stability in high-speed spindle tools and CNC machines.
| Part Number | 709 ACDGB/P4A |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Inner Bore Diameter (d) | 9 mm |
| Inner Bore Diameter Tolerance | -0.004mm to 0 |
| Outer Bore Diameter (D) | 24 mm |
| Outer Bore Diameter Tolerance | -0.004mm to 0 |
| Width (B) | 7 mm |
| Width Tolerance | -0.2mm to 0 |
| Contact Angle | 25° (15°, 40° Available) |
| Material | Chrome Steel |
| Cage Material | Phenolic |
| Number of Rows | 1 Single Row |
| Seal Type | Open |
| Temperature Range | -30°C to 150°C |
| Lubrication | Grease or Oil |
| Tolerance Class | P4A (better than P4) |
| Weight | 0.015 kg |
| Matched Arrangement | No |
| Universal Matching Bearing | Yes, back-to-back (<>), face-to-face (><) or tandem (>>) DB, DF, DT 2 bearings |
| Preload | Light/Class B |
| Dynamic Radial Load | 3450 N |
| Static Radial Load | 1530 N |
| Reference Speed For Grease | 170,000 rpm |
| Limiting Speed For Oil | 220,000 rpm |
The 709 ACDGB/P4A bearing is engineered for high-performance applications with P4A grade precision and angular contact design for handling significant radial and axial loads. Optimized for high-speed operation with minimal vibration, it offers smooth, quiet performance and is constructed from premium materials to ensure durability and longevity. This bearing maintains high precision during operation, making it ideal for critical applications in machine tools, automation, aerospace, medical devices, and other industries requiring exceptional accuracy and reliability.
The 709 ACDGB/P4A super-precision angular contact ball bearing is widely used in industries requiring high rotational accuracy and load-bearing capacity, including:
- Industrial machinery and machine tools
- Petrochemical equipment and refining machinery
- Transportation vehicles and automotive components
- Electronic devices and HDDs
- Scientific research instruments and precision measurement equipment
- Aerospace, medical devices, and robotics
Its high-speed capability, rigidity, heat and corrosion resistance, reliability, and low noise/vibration performance make it suitable for specialized applications with stringent operational requirements.
| CERTIFICATE | RoHS & REACH, IATF16949:2016 |
| Feature | High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity |
| Service | OEM & ODM Customized Services |
| Samples | Please Contact Us |
| Service | Online Support, Professional Service |
| Size | Standard (Custom sizes available upon request) |
| Factory Manufacturer | Yes |
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