71910 CD/P4A Super Precision Single Row Angular Contact Ball Bearing 7910
71910 CD/P4A 50*72*12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed
Super-precision, high-capacity design, single row angular contact ball bearing
The 71910 CD/P4A 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, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | 71910 CD/P4A | |
| 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 | 15° (25°,40° Available) |
| Material | Chrome Steel | |
| Cage Material | Phenolic | |
| Number of Rows | 1 Single Row | |
| Seal Type | Open | |
| Temperature Range | -30°C to 150°C | |
| Lubrication | Grease or oil | |
| Tolerance Class | P4A better than P4 (ABEC-7) | |
| Weight | 0.13 kg | |
| Matched Arrangement | No | |
| Universal Matching Bearing | No | |
| Preload | Not applicable | |
| Load and Speed | Dynamic Radial Load | 13500 N |
| Static Radial Load | 10400 N | |
| Reference Speed For Grease (r/min) | 17,000 rpm | |
| Limiting Speed For Oil(r/min) | 28,000 rpm | |
What's the Performance Features of 71910 CD/P4A Bearing?
The 71910 CD/P4A 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 CD/P4A Bearing?
The 71910 CD/P4A bearing, plays a crucial role in various types of equipment and has a wide range of applications, as detailed below:
1. Industrial Machinery
Used in equipment like automatic pumps, suction cups, submersible mixers, bucket elevators, pipe welding machines, water softening systems, sole presses, and paper cutters. It ensures stable and efficient operation in industrial production.
2. Testing and Inspection Equipment
Applied in testing sieves and vibration testing machines. Its high precision and stability ensure accurate test results.
3. Drying and Cleaning Equipment
Found in glass cleaning machines, spray dryers, and rotary dryers. It adapts to different working conditions, ensuring reliable equipment performance.
4. Power and Welding Equipment
Used in medium-frequency power supplies and pressure welding machines. It withstands electrical currents, voltage, vibrations, and impacts during welding.
5. Medical Support Equipment
Supports the stable operation of medical devices, ensuring smooth medical workflows.
| 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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