71801 CDGA/HCP4 Super Precision High Capacity Single Row Angular Contact Ball Bearing with Hybrid Ceramic Balls
Price:
Please contact us,thanks
MOQ:
1000
Delivery Time:
2-3 weeks
Brand:
CNBTZC or OEM
Product Description
71801 CDGA/HCP4 Super Precision Single Row Angular Contact Ball Bearing 7801
71801 CDGA/HCP4 - 12×21×5 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls
Super-precision, high-capacity, universally matchable single row angular contact ball bearing. The 71801 CDGA/HCP4 bearing features precise dimensions, high static load capacity, P4 precision grade, and hybrid ceramic balls, delivering superior performance and reliability for applications requiring high rotational accuracy and stability.
| Technical Specifications | |
|---|---|
| Part Number | 71801 CDGA/HCP4 |
| 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 | -0.005mm to 0 |
| Width (B) | 5 mm |
| Width Tolerance | -0.2mm to 0 |
| Contact Angle | 15° (25°, 40° Available) |
| Material | Hybrid (Chrome Steel Rings, Ceramic Balls) |
| 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 | 0.006 kg |
| Matched Arrangement | No |
| 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 | 2080 N |
| Static Radial Load | 1180 N |
| Reference Speed For Grease | 85,000 rpm |
| Limiting Speed For Oil | 130,000 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 CDGA/HCP4 bearing, distinguished by its superior anti-scoring performance and low heat generation, is designed for longevity and high rigidity, making it ideal for high-speed and high-precision applications. This bearing excels in a wide range of industrial machinery and specialized applications.
- Belt dryers and edible oil processing equipment
- CNC machine tools and construction machinery
- Vortex pumps and plastic filament drawing machines
- Aluminum welding machines and railway vehicles
- Various industrial applications requiring efficiency, precision, and reliability
Certifications & Features
| 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