709 CE/P4ADBA Super Precision High Speed Two Rows Angular Contact Ball Bearing with P4A Precision Grade and 150,000 rpm Limiting Speed
709 CE/P4ADBA 9×24×14 mm Super Precision High Capacity Two Single Row Angular Contact Ball Bearing - High Speed
The 709 CE/P4ADBA bearing features a bore diameter of 9 mm, outside diameter of 24 mm, and width of 14 mm. With precise dimensions and high static load capacity, this P4A precision grade bearing delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | 709 CE/P4ADBA |
| 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) | 14 mm (2×7mm) |
| Width Tolerance | -0.2mm to 0 |
| Contact Angle | 15° (25°, 40° Available) |
| Material | Chrome Steel |
| Cage Material | Phenolic |
| Number of Rows | 2 (2×Single Row) |
| Seal Type | Open |
| Temperature Range | -30°C to 150°C |
| Lubrication | Grease or Oil |
| Tolerance Class | P4A (better than P4) |
| Weight | 0.028 kg |
| Matched Arrangement | No |
| Universal Matching Bearing | DB Back-to-back <> 2 bearings |
| Preload | EL/Extra Light/Class A |
| Dynamic Radial Load | 4230 N |
| Static Radial Load | 1860 N |
| Reference Speed For Grease | 98,000 rpm |
| Limiting Speed For Oil | 150,000 rpm |
The 709 CE/P4ADBA bearing is engineered for high-performance applications, featuring P4A grade precision and an 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 requiring exceptional accuracy and reliability.
The 709 CE/P4ADBA super-precision angular contact ball bearing is widely used in:
- Machine tool spindles, ensuring stability and efficiency under significant radial and axial loads while maintaining high-speed performance
- Metallurgical and steel industries, supporting equipment like rolling mills and coilers, enduring vibrations and shock loads with superior wear resistance
- Power generation, handling load and temperature variations in generators and transformers
- Mining, construction, road construction, and railway machinery, where it withstands complex working conditions
| 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 (For custom sizes, please contact us) |
| Factory Manufacturer | Yes |
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