7002 CE/P4ADBA Super Precision Single Row Angular Contact Ball Bearing
7002 CE/P4ADBA 15×32×18 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing - High Speed
Matched set of two super-precision, high-speed E design, single row angular contact ball bearings.
The 7002 CE/P4ADBA bearing features a bore diameter of 15 mm, outside diameter of 32 mm, and width of 18 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 |
7002 CE/P4ADBA |
| Bearing Type |
Angular Contact |
| Measurement Unit |
Metric |
| Dimensions |
Inner Bore Diameter (d): 15 mm
Inner Bore Diameter Tolerance: -0.004mm to 0
Outer Bore Diameter (D): 32 mm
Outer Bore Diameter Tolerance: -0.004mm to 0
Width (B): 18 mm (2×9 mm)
Width Tolerance: -0.2mm to 0
|
| Specifications |
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: 0.056 kg
Matched Arrangement: DB Back-to-back (2 bearings)
Universal Matching Bearing: No
Preload: EL/Extra Light/Class A
|
| Load and Speed |
Dynamic Radial Load: 7150 N
Static Radial Load: 3800 N
Reference Speed For Grease: 68,000 rpm
Limiting Speed For Oil: 106,000 rpm
|
Performance Features
The 7002 CE/P4ADBA bearing, engineered for high-performance applications, features 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 7002 CE/P4ADBA bearing, a high-performance angular contact ball bearing, is widely utilized across various industrial sectors:
- High-precision machine tools for essential stiffness and rotational accuracy
- Metallurgical equipment handling high loads and temperatures
- Power generation and wind energy devices for stable and efficient operation
- Construction machinery like cranes and excavators supporting heavy loads
- Road construction equipment enhancing durability
- Railway applications such as train wheelsets and track inspection devices
Its high load-carrying capacity, longevity, wear resistance, and anti-vibration properties make it indispensable in these critical industries.
Certifications & Features
Certificates: RoHS & REACH, IATF16949:2016
Features: High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Services & Support
Service: OEM & ODM Customized Services
Samples: Please Contact Us
Service Support: Online Support, Professional Service
Size Availability: Standard sizes available. For custom sizes, please contact us.
Factory Manufacturer: Yes
