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71901 CD/PA9ADBA 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
The 71901 CD/PA9ADBA bearing,bore diameter is 12 mm, outside diameter is 24 mm,width is 12 mm,featuring precise dimensions, high static load capacity, PA9A precision grade,delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | 71901 CD/PA9ADBA | |
| 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) | 12mm (2*6 mm) | |
| 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 | DB Back-to-back <> 2 bearings | |
| Universal Matching Bearing | No | |
| Preload | EL/Extra Light/Class A | |
| Load and Speed | Dynamic Radial Load | 4360 N |
| Static Radial Load | 2500 N | |
| Reference Speed For Grease (r/min) | 70,000 rpm | |
| Limiting Speed For Oil(r/min) | 110,000 rpm | |
What's the Performance Features of 71901 CD/PA9ADBA Bearing?
The 71901 CD/PA9ADBA angular contact ball bearing is engineered for high-precision and high-performance applications, featuring very tight tolerances suitable for precise machinery, the 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.
What's the Applications of the 71901 CD/PA9ADBA Bearing?
The 71901 CD/PA9ADBA bearing, a precision angular contact ball bearing,is widely utilized across various industries to meet the precise operational demands of different machinery. It ensures continuity and stability in food processing, enhances efficiency and quality in packaging and printing, supports high-precision operations in casting and chemical production, maintains cleanliness and sterility in pharmaceutical manufacturing, and boosts productivity in agricultural, textile, mining, construction, and environmental protection equipment. Featuring long-life design and excellent sealing performance, this bearing is crucial for maintaining precision, reliability, and efficiency in diverse industrial applications, with proper selection based on specific working conditions and regular maintenance ensuring optimal performance.
| 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 |