71807 CD/P4 Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade 35 mm Bore Diameter for High Speed Operation
Price:
Please contact us,thanks
MOQ:
1000
Delivery Time:
2-3 weeks
Brand:
CNBTZC or OEM
Product Description
71807 CD/P4 Super Precision Single Row Angular Contact Ball Bearing 7807
71807 CD/P4 35×47×7 Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed
Super-precision, high-capacity, single row angular contact ball bearing. The 71807 CD/P4 bearing features a bore diameter of 35 mm, outside diameter of 47 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.
Technical Specifications
| Part Number | 71807 CD/P4 |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Inner Bore Diameter (d) | 35 mm |
| Inner Bore Diameter Tolerance | -0.006mm to 0 |
| Outer Bore Diameter (D) | 42 mm |
| Outer Bore Diameter Tolerance | -0.006mm to 0 |
| Width (B) | 7 mm |
| Width Tolerance | -0.2mm to 0 |
| 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 | P4 (ABEC-7) |
| Weight | 0.028 kg |
| Dynamic Radial Load | 4620 N |
| Static Radial Load | 4300 N |
| Reference Speed For Grease | 28,000 rpm |
| Limiting Speed For Oil | 43,000 rpm |
Performance Features
- 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
The 71807 CD/P4 super-precision angular contact ball bearing is designed for high-speed, high-precision, and low-noise performance, making it ideal for various demanding applications:
- High-precision machine tools and spindle systems
- Medical and laboratory equipment (surgical instruments, centrifuges)
- Industrial machinery and automation equipment
- Energy and heavy industry sectors (oil field equipment, wind turbine gearboxes)
- Electronics and semiconductor manufacturing
- Aerospace and testing instruments
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 (custom sizes available upon request) |
| Factory Manufacturer | Yes |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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