71900 ACE/P4ADBA Super-Precision High-Speed E Design Angular Contact Ball Bearing with P4A Precision Grade and 10 mm Bore Diameter
Price:
Please contact us,thanks
MOQ:
1000
Delivery Time:
2-3 weeks
Brand:
CNBTZC or OEM
Product Description
71900 ACE/P4ADBA Matched Set of Two Super-Precision High-Speed Single Row Angular Contact Ball Bearings
71900 ACE/P4ADBA 10×22×12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing - High Speed E Design
The 71900 ACE/P4ADBA bearing features a bore diameter of 10 mm, outside diameter of 22 mm, and width of 12 mm. With precise dimensions and high static load capacity, this P4A precision grade bearing delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
Technical Specifications
| Part Number | 71900 ACE/P4ADBA |
|---|---|
| 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) | 12mm (2×6 mm) |
| Width Tolerance | -0.2mm to 0 |
| Contact Angle | 25° (15°, 40° Available) |
| Material | Chrome Steel |
| 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 | P4 A better than P4 (ABEC-9) |
| Weight | 0.018 kg |
| Matched Arrangement | DB Back-to-back <> 2 bearings |
| Universal Matching Bearing | No |
| Preload | EL/Extra Light/Class A |
| Dynamic Radial Load | 3120 N |
| Static Radial Load | 1500 N |
| Reference Speed For Grease (r/min) | 93,000 rpm |
| Limiting Speed For Oil (r/min) | 140,000 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
- Precision machining in mechanical engineering
- Automotive components requiring high-speed and precise movement
- Medical equipment like surgical robots for accuracy and stability
- Aerospace applications under extreme conditions
- Industrial automation for precise actions
- Scientific research with stringent rotational accuracy standards
Certifications & Services
Certificates: RoHS & REACH, IATF16949:2016
Features: High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Services: OEM&ODM Customized Services, Online Support, Professional Service
Samples: Please Contact Us
Size Options: Standard sizes available, custom sizes upon request
Manufacturer: Factory Direct
Similar Products
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