7008 CD/P4A Super Precision Single Row Angular Contact Ball Bearing with 40 mm Bore Diameter and High Speed Operation
7008 CD/P4A 40×68×15 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing - High Speed
Super-precision, high-capacity D design, single row angular contact ball bearing. The 7008 CD/P4A bearing features a bore diameter of 40 mm, outside diameter of 68 mm, and width of 15 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 | 7008 CD/P4A |
|---|---|
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions |
Inner Bore Diameter (d): 40 mm Inner Bore Diameter Tolerance: -0.006mm to 0 Outer Bore Diameter (D): 68 mm Outer Bore Diameter Tolerance: -0.007mm to 0 Width (B): 15 mm Width Tolerance: -0.2mm to 0 |
| Specifications |
Contact Angle: 15° (25°, 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: 0.19 kg Matched Arrangement: No Universal Matching Bearing: No Preload: Not applicable |
| Load and Speed |
Dynamic Radial Load: 16,800 N Static Radial Load: 11,000 N Reference Speed For Grease: 20,000 rpm Limiting Speed For Oil: 32,000 rpm |
The 7008 CD/P4A 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 requiring exceptional accuracy and reliability.
7008 CD/P4A bearing, as a high-precision angular contact ball bearing, is primarily used in applications that demand high speed, high rigidity, and high precision:
- Machine Tools and Precision Equipment: High-speed machining centers, internal grinding machines, electric spindle systems
- Industrial Automation: High-performance motors, pumps, automation lines in printing and packaging machines
- Special Applications: Woodworking machinery, dryers and cleaning equipment, laboratory instruments
Certifications: RoHS & REACH, IATF16949:2016
Features: High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Services: OEM & ODM Customized Services, Online Support, Professional Service
Sizes: Standard sizes available, custom sizes upon request
Factory Manufacturer: Yes
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