71801 CD/P4TGA Super Precision Single Row Angular Contact Ball Bearing with P4 Precision Grade 12 mm Bore and High Static Load Capacity
Price:
Please contact us,thanks
MOQ:
1000
Delivery Time:
2-3 weeks
Brand:
CNBTZC or OEM
Product Description
71801 CD/P4TGA Super Precision Single Row Angular Contact Ball Bearing 7801
71801 CD/P4TGA - 12×21×15 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing.
Matched set of three super-precision, high-capacity, D design, single row angular contact ball bearings.
The 71801 CD/P4TGA105 bearing features a bore diameter of 12 mm, outside diameter of 21 mm, and width of 15 mm.
Featuring precise dimensions, high static load capacity, and P4 precision grade, it delivers superior performance
and reliability for applications requiring high rotational accuracy and stability.
Product Specifications
| Part Number | 71801 CD/P4TGA |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Inner Bore Diameter (d) | 12 mm |
| Inner Bore Diameter Tolerance | -0.004mm to 0 |
| Outer Bore Diameter (D) | 21 mm |
| Outer Bore Diameter Tolerance | -0.004mm to 0 |
| Width (B) | 15 mm (3×5mm) |
| Width Tolerance | -0.2mm to 0 |
| Contact Angle | 15° (25°, 40° Available) |
| Material | Chrome Steel |
| Cage Material | Phenolic |
| Number of Rows | 3 (3× Single Row) |
| Seal Type | Open |
| Temperature Range | -30°C to 150°C |
| Number of bearings in matched set | 3 |
| Tolerance Class | P4 |
| Weight | 0.018 kg |
| Matched Arrangement | Universal Matching |
| Universal Matching Bearing | Yes, back-to-back (<>), face-to-face (><) or tandem (>>) DB, DF, DT 2 bearings |
| Preload | EL/Extra Light/Class A |
| Dynamic Radial Load | 4490 N |
| Static Radial Load | 3550 N |
| Reference Speed For Grease (r/min) | 70,000 rpm |
| Limiting Speed For Oil (r/min) | 110,000 rpm |
Performance Features
- 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
The 71801 CD/P4TGA bearing is a precision angular contact ball bearing known for its superior performance and versatility.
Widely used across various industries, it enhances the efficiency, precision, and reliability of machinery such as:
- Vibrating screens and CNC lathes
- Agricultural equipment and rotor pumps
- Drying machines and pharmaceutical devices
- Railway vehicles and mining equipment
- Refrigeration compressors and precision electronics
This bearing ensures stable operation in demanding environments. Its high precision and load-carrying capacity make it
essential for maintaining optimal performance in industrial and special-purpose machinery.
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 |
For samples and custom size inquiries, please contact our professional service team.
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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