71910 ACD/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7910
71910 ACD/HCP4A 50*72*12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls High Speed
Super-precision, high-capacity design, single row angular contact ball bearing
The 71910 ACD/HCP4A bearing,bore diameter is 50 mm, outside diameter is 72 mm,width is 12 mm,featuring precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | 71910 ACD/HCP4A | |
| Bearing Type | Angular Contact | |
| Measurement Unit | Metric | |
| Dimensions | Inner Bore Diameter (d) | 50 mm |
| Inner Bore Diameter Tolerance | -0.006mm to 0 | |
| Outer Bore Diameter (D) | 72 mm | |
| Outer Bore Diameter Tolerance | -0.007mm to 0 | |
| Width (B) | 12 mm | |
| Width Tolerance | -0.2mm to 0 | |
| Specifications | Contact Angle | 25° (15°,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 | Oil,Grease | |
| Tolerance Class | P4A better than P4 (ABEC-7) | |
| Weight | 0.12 kg | |
| Matched Arrangement | No | |
| Universal Matching Bearing | No | |
| Preload | Not applicable | |
| Load and Speed | Dynamic Radial Load | 12700N |
| Static Radial Load | 9800 N | |
| Reference Speed For Grease (r/min) | 19,000 rpm | |
| Limiting Speed For Oil(r/min) | 30,000 rpm | |
What's the Performance Features of 71910 ACD/HCP4A Bearing?
The 71910 ACD/HCP4A 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 71910 ACD/HCP4A Bearing?
The 71910 ACD/HCP4A bearing, an angular contact ball bearing, is known for its high speed, strong load capacity, and high rigidity. It is widely used in various fields:
1. Industrial Machinery
- Machine Tools: Used in high-speed machining centers, milling machines, internal grinders, and woodworking machines. Its high speed and rigidity ensure stability and precision during operation, improving machining accuracy and surface quality.
- Modular Machine Tools: Handles heavy loads and complex working conditions, ensuring efficient and stable performance.
2. Food and Packaging
- Food Mixers: Provides reliable operation for uniform mixing, reducing equipment failures.
- Packaging Machines: Meets the high-speed and precision requirements of packaging equipment, enhancing efficiency and quality.
3. Environmental Protection
- Oil Mist Purifiers & Acid Fog Purifiers: Resists corrosion and operates reliably in harsh environments, ensuring effective purification.
- Air Purifiers: Ensures stable and efficient operation of fans, improving air cleaning performance.
4. Testing and Inspection
- Hardness Testers & Analytical Equipment: Delivers precise measurements for reliable testing results.
- Fatigue Testing Machines: Withstands long-term testing with high stability and accuracy.
5. Other Fields
- Medical Beds & Equipment: Ensures precise and stable motion in medical and electronic devices.
- Extrusion Machines: Handles pressure and friction in plastic and rubber processing, ensuring smooth operation.
| 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 |
If you need more detailed information , feel free to ask!
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