708 ACE/P4A Super Precision High Speed Single Row Angular Contact Ball Bearing
708 ACE/P4A 8×22×7 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Ceramic Balls High Speed Spindle Tools CNC Machine
The 708 ACE/P4A bearing features a bore diameter of 8 mm, outside diameter of 22 mm, and width of 7 mm. With precise dimensions, high static load capacity, and P4A precision grade, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number |
708 ACE/P4A |
| Bearing Type |
Angular Contact |
| Measurement Unit |
Metric |
| Dimensions |
Inner Bore Diameter (d): 8 mm
Inner Bore Diameter Tolerance: -0.004mm to 0
Outer Bore Diameter (D): 22 mm
Outer Bore Diameter Tolerance: -0.005mm to 0
Width (B): 7 mm
Width Tolerance: -0.2mm to 0
|
| Specifications |
Contact Angle: 25° (15°, 40° Available)
Material: Chrome Steel Rings
Cage Material: Phenolic
Number of Rows: Single Row
Seal Type: Open
Temperature Range: -30°C to 150°C
Lubrication: Grease or Oil
Tolerance Class: P4A better P4
Weight: 0.012 kg
Matched Arrangement: No
Universal Matching Bearing: No
Preload: Not applicable
|
| Load and Speed |
Dynamic Radial Load: 2290 N
Static Radial Load: 765 N
Reference Speed For Grease: 98,000 rpm
Limiting Speed For Oil: 150,000 rpm
|
Performance Features of 708 ACE/P4A Bearing
The 708 ACE/P4A 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 in machine tools, automation, aerospace, medical devices, and other industries requiring exceptional accuracy and reliability.
Applications of the 708 ACE/P4A Bearing
The 708 ACE/P4A bearing ensures stable operation of engines and critical components in automotive engineering, supports aviation engine manufacturing and maintenance with its superior performance and reliability in aerospace, guides and stabilizes train wheels in rail vehicles, and enhances the precision and performance of CNC machines and other precision equipment in the machine tool industry. This bearing is essential for achieving stability, reliability, and high precision across these diverse applications.
| 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 |
