S7009 ACB/P4A 45*75*16 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed
Super-precision, high-speed B design, single row angular contact ball bearing
The S7009 ACB/P4A bearing,bore diameter is 45 mm, outside diameter is 75 mm,width is 16 mm,featuring precise dimensions, high static load capacity, P4A precision grade, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | S7009 ACB/P4A |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions | Inner Bore Diameter (d) | 45 mm |
| Inner Bore Diameter Tolerance | -0.006mm to 0 |
| Outer Bore Diameter (D) | 75 mm |
| Outer Bore Diameter Tolerance | -0.007mm to 0 |
| Width (B) | 16 mm |
| Width Tolerance | -0.2mm to 0 |
| Specifications | 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 | 0.26 kg |
| Matched Arrangement | No |
| Universal Matching Bearing | No |
| Preload | Not applicable |
| Load and Speed | Dynamic Radial Load | 9040 N |
| Static Radial Load | 6800 N |
| Reference Speed For Grease (r/min) | 24,000 rpm |
| Limiting Speed For Oil(r/min) | 36,000 rpm |
What's the Performance Features of S7009 ACB/P4A Bearing?
The S7009 ACB/P4A bearing, engineered for high-performance applications, features P4A grade precision, 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 in machine tools, automation, aerospace, medical devices, and other industries requiring exceptional accuracy and reliability.
What's the Applications of the S7009 ACB/P4A Bearing?
The S7009 ACB/P4A is a high-precision angular contact ball bearing, is mainly used in the following fields:
1. High-Precision Machine Tools
Used in machine tool spindles and CNC machining centers for high-speed, high-rigidity, and low-vibration requirements. Also found in ball screws and linear actuators for precision systems.
2. Aerospace
Applied in aircraft hubs, spacecraft systems, and engine components due to its reliability, low friction, and ability to withstand extreme conditions.
3. Robotics
Suitable for robot joints in collaborative or industrial robotic arms, enabling precise motion control.
4. Medical and Lab Equipment
Used in high-speed centrifuges and precision testing devices, meeting sterile or corrosion-resistant needs.
5. High-Speed Motors and Instruments
Ideal for motor spindles and turntables due to its high-speed performance (over 4000 rpm with grease lubrication).
| 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 |
If you need more detailed information , feel free to ask!
|
|
S7009 ACB/P4A Super Precision Single Row Angular Contact Ball Bearing 7009 2RZ Images
|
