71808 ACD/P4 Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade 40 mm Bore Diameter for High Speed Operation
Price:
Please contact us,thanks
MOQ:
1000
Delivery Time:
2-4 weeks
Brand:
CNBTZC or OEM
Product Description
71808 ACD/P4 Super Precision Single Row Angular Contact Ball Bearing 7808
71808 ACD/P4 40×52×7 Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed
Super-precision, high-capacity, single row angular contact ball bearing. The 71808 ACD/P4 bearing features a bore diameter of 40 mm, outside diameter of 52 mm, width of 7 mm, precise dimensions, high static load capacity, and P4 precision grade. It delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | 71808 ACD/P4 |
|---|---|
| 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): 52 mm Outer Bore Diameter Tolerance: -0.007mm to 0 Width (B): 7 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: P4 (ABEC-7) Weight: 0.032 kg Matched Arrangement: No Universal Matching Bearing: No Preload: Not applicable |
| Load and Speed |
Dynamic Radial Load: 4490 N Static Radial Load: 4550 N Reference Speed For Grease: 22,000 rpm Limiting Speed For Oil: 34,000 rpm |
Performance Features of 71808 ACD/P4 Bearing
- Engineered for high-precision and high-performance applications
- Very tight tolerances suitable for precise machinery
- Ability to handle both radial and axial loads simultaneously
- High-speed operation with stability
- Low torque and friction for energy efficiency
- Enhanced rigidity for accuracy under heavy loads
- Durability with extended service life
- Effective performance across a wide temperature range
Applications of the 71808 ACD/P4 Bearing
- Precision machinery and machine tools
- Industrial equipment for material handling and power transmission
- Chemical and metallurgical industries
- Testing and manufacturing devices
- Special scenarios requiring low friction and wear resistance
- Printing machinery and elevator systems
The 71808 ACD/P4 is designed for high-speed and high-precision applications. Its ability to handle complex load environments and high fatigue loads ensures reliable performance across a wide range of demanding industrial 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 |
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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