71901 CE/PA9ADGA Super Precision Single Row Angular Contact Ball Bearing with 12 mm Bore Diameter High Speed E Design and PA9A Precision Grade
Price:
Please contact us,thanks
MOQ:
1000
Delivery Time:
30 days
Brand:
CNBTZC or OEM
Product Description
71901 CE/PA9ADGA Super Precision Single Row Angular Contact Ball Bearing 7901
71901 CE/PA94ADGA 12×24×12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing
High Speed
Matched set of two super-precision, high-speed E design, single row angular contact ball bearings.
High Speed
Matched set of two super-precision, high-speed E design, single row angular contact ball bearings.
The 71901 CE/PA9ADGA bearing features a bore diameter of 12 mm, outside diameter of 24 mm, and width of 12 mm. With precise dimensions, high static load capacity, and PA9A precision grade, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
Technical Specifications
| Part Number | 71901 CE/PA9ADGA |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions |
Inner Bore Diameter (d): 12 mm Inner Bore Diameter Tolerance: -0.004mm to 0 Outer Bore Diameter (D): 24 mm Outer Bore Diameter Tolerance: -0.004mm to 0 Width (B): 12 mm (2×6mm) Width Tolerance: -0.2mm to 0 |
| Specifications |
Contact Angle: 15° (25°, 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 Number of bearings in matched set: 2 Tolerance Class: PA9A Weight: 0.02 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 |
| Load and Speed |
Dynamic Radial Load: 3450 N Static Radial Load: 1760 N Reference Speed For Grease (r/min): 90,000 rpm Limiting Speed For Oil (r/min): 137,000 rpm |
Performance Features of 71901 CE/PA9ADGA Bearing
- 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 of the 71901 CE/PA9ADGA Bearing
The 71901 CE/PA9ADGA bearing, a precision angular contact ball bearing renowned for its precision and reliability, is widely utilized in:
- Industrial automation equipment
- Precision machine tools
- Medical devices
- Aerospace applications
- Other high-precision fields
It ensures stable and efficient operation in automated production lines, enhances the accuracy and longevity of CNC machines, guarantees the reliability and safety of medical instruments, withstands extreme conditions in aerospace components, and supports optimal performance in precision instruments and robotics. This versatile bearing is essential for achieving high precision and reliability across various critical applications.
| 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