708 CD/P4ADBA Super Precision High Capacity Two Rows Angular Contact Ball Bearing with P4A Precision Grade and High Speed 110,000 rpm
Price:
Please contact us,thanks
MOQ:
1000
Delivery Time:
30 days
Brand:
CNBTZC or OEM
Product Description
708 CD/P4ADBA Super Precision High Capacity Two Rows Angular Contact Ball Bearing
708 CD/P4ADBA 8×22×14 mm Super Precision High Capacity Two Rows Angular Contact Ball Bearing High Speed Spindle Tools CNC Machine
The 708 CD/P4ADBA bearing features a bore diameter of 8 mm, outside diameter of 22 mm, and width of 14 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.
Technical Specifications
| Part Number | 708 CD/P4ADBA |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Inner Bore Diameter (d) | 8 mm |
| Inner Bore Diameter Tolerance | -0.004mm to 0 |
| Outer Bore Diameter (D) | 22 mm |
| Outer Bore Diameter Tolerance | -0.004mm to 0 |
| Width (B) | 14mm (2×7mm) |
| Width Tolerance | -0.2mm to 0 |
| Contact Angle | 15° (25°, 40° Available) |
| Material | Chrome Steel |
| Cage Material | Phenolic |
| Number of Rows | 2 Rows (2×Single Row) |
| Seal Type | Open |
| Temperature Range | -30°C to 150°C |
| Lubrication | Grease or Oil |
| Tolerance Class | P4A (better than P4) |
| Weight | 0.024 kg |
| Matched Arrangement | DB <> 2 bearings |
| Universal Matching Bearing | No |
| Preload | EL/Extra Light/Class A |
| Dynamic Radial Load | 5270 N |
| Static Radial Load | 2750 N |
| Reference Speed For Grease (r/min) | 70,000 rpm |
| Limiting Speed For Oil (r/min) | 110,000 rpm |
Performance Features
The 708 CD/P4ADBA bearing is engineered for high-performance applications, featuring 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.
Applications
The 708 CD/P4ADBA bearing, renowned for its high-speed and high-precision capabilities, is widely utilized across various industrial sectors including metallurgy, power generation, steel production, machine tools, mining, construction, road engineering, and railway vehicles. Its exceptional load-carrying capacity, wear resistance, and stability make it ideal for demanding applications such as rolling mills, electric motors, heavy-duty machinery, and precision manufacturing equipment. Additionally, it finds use in specialized machinery like plastic molding, nonwoven fabric production, and food processing equipment, ensuring efficient and reliable operation in diverse environments.
Certifications & Services
| 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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Company
Beining Intelligent Technology (Zhejiang) Co., Ltd
Location
No.502,Xinxing Third Road,Cixi Intelligent Home Appliance High Tech Industrial Development Zone, Zhejiang,China
Contact Person
Shelley Dong