71900 ACD/HCP4ADFA Super Precision Angular Contact Ball Bearing with 10 mm Bore Diameter P4A Precision Grade and Hybrid Ceramic Balls
Price:
Please contact us,thanks
MOQ:
1000
Delivery Time:
2-3 weeks
Brand:
CNBTZC or OEM
Product Description
71900 ACD/HCP4ADFA Hybrid Matched Set Of Two Super-Precision Single Row Angular Contact Ball Bearings
Product Overview
71900 ACD/HCP4ADFA 10×22×12 mm Super Precision High Capacity Two Single Row Angular Contact Ball Bearing with Ceramic Balls for High Speed Applications
The 71900 ACD/HCP4ADFA bearing features a bore diameter of 10 mm, outside diameter of 22 mm, and width of 12 mm. With precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
Technical Specifications
| Part Number | 71900 ACD/HCP4ADFA |
|---|---|
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Inner Bore Diameter (d) | 10 mm |
| Inner Bore Diameter Tolerance | -0.004mm to 0 |
| Outer Bore Diameter (D) | 22 mm |
| Outer Bore Diameter Tolerance | -0.004mm to 0 |
| Width (B) | 12 mm (2×6 mm) |
| Width Tolerance | -0.2mm to 0 |
| Contact Angle | 25° (15°, 40° Available) |
| Material | Hybrid (Chrome Steel Rings, Ceramic Balls) |
| Cage Material | Phenolic |
| Number of Rows | 2 (2×Single Row) |
| Seal Type | Open |
| Temperature Range | -30°C to 150°C |
| Lubrication | Grease or Oil |
| Tolerance Class | P4A better than P4 |
| Weight | 0.018 kg |
| Matched Arrangement | DF Face-to-face >< 2 bearings |
| Universal Matching Bearing | No |
| Preload | EL/Extra Light/Class A |
| Dynamic Radial Load | 3900 N |
| Static Radial Load | 2120 N |
| Reference Speed For Grease (r/min) | 85,000 rpm |
| Limiting Speed For Oil (r/min) | 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 exceptional 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 71900 ACD/HCP4ADFA precision angular contact ball bearing is widely utilized across multiple industries for its high precision and reliability:
- Industrial Equipment: Drum scrapers, dryers, cross-cut machines, nonwoven fabric machinery, spinning machines, stud welding machines, drilling machines, and pharmaceutical manufacturing equipment
- Construction: Bridge cranes for heavy lifting operations
- Medical Devices: Rehabilitation, therapy, and treatment equipment requiring smooth operation
- Aerospace: Precision equipment meeting stringent requirements
- Consumer Appliances: Air conditioning pumps, cafe equipment, and mold ventilators
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 |
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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