71910 CD/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7910
71910 CD/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 CD/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 CD/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 | 15° (25°,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 | 0.13 kg | |
| Matched Arrangement | No | |
| Universal Matching Bearing | No | |
| Preload | Not applicable | |
| Load and Speed | Dynamic Radial Load | 13500 N |
| Static Radial Load | 10500 N | |
| Reference Speed For Grease (r/min) | 22,000 rpm | |
| Limiting Speed For Oil(r/min) | 34,000 rpm | |
What's the Performance Features of 71910 CD/HCP4A Bearing?
The 71910 CD/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 CD/HCP4A Bearing?
The 71910 CD/HCP4A bearing, as a precision angular contact ball bearing under the SKF brand, boasts excellent performance and is widely used in various fields due to its outstanding characteristics:
1. Industrial Manufacturing
- Machine Tools: Ensures precise movement and stability in modular machine tools.
- Packaging Machines: Supports high-speed operation and frequent starts/stops.
- Ironing Machines: Provides smooth motion for consistent ironing results.
- Testing Machines: Delivers accurate and stable performance for reliable test results.
2. Heavy Machinery
- Ironmaking Equipment: Resists high temperatures, heavy loads, and dust.
- Crushers: Handles vibration and shock during material crushing.
- Calendering Machines: Ensures uniform pressure and smooth operation.
3. Other Fields
- Drilling Rigs: Supports stable rotation under heavy axial and radial loads.
- Laser Cutting Machines: Enables high-speed, precise cutting.
- Workbenches: Provides stable and precise movement.
- Pumps: Ensures smooth and sealed liquid transfer.
| 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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