S71910 CB/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7910 2RZ
S71910 CB/HCP4A 50*72*12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls High Speed
Super-precision, high-speed B design, single row angular contact ball bearing
The S71910 CB/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 | S71910 CB/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 | 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 | 7800 N |
| Static Radial Load | 6300 N | |
| Reference Speed For Grease (r/min) | 30,000 rpm | |
| Limiting Speed For Oil(r/min) | 45,000 rpm | |
What's the Performance Features of S71910 CB/HCP4A Bearing?
The S71910 CB/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 S71910 CB/HCP4A Bearing?
The S71910 CB/HCP4A bearing, high-precision angular contact ball bearing series, is widely used across various industrial applications due to its high-speed capability, high load capacity, and precision design. Below is its specific application areas:
1. Machine Tools and Precision Machining Equipment
- Machine Tool Spindles: Commonly used in machine tool spindle systems to provide high-precision rotational support .
- Lathes and Hardening Machines: Suitable for lathe spindles, hardening machines, and other scenarios requiring high rigidity and low friction .
2. Chemical and Energy Equipment
- Chemical Mixing Equipment: Used in chemical mixers, electroplating equipment, burner components, and more, suitable for corrosive or high-temperature environments .
- Gas Furnaces and Drying Equipment: Such as horizontal dryers, gas furnaces, and other heat treatment equipment .
3. Electronics and Instrumentation
- Electronic Winding and Testing Equipment: Used in electronic winding machines, stranding machines, force and deformation testing instruments, and other precision electronics manufacturing equipment .
4. Textile and Light Industry
- Textile Machinery: Such as weaving machines, knitting machines, and hollow glass production lines .
- Packaging and Filter Press Equipment: Suitable for packaging machinery, filter presses, and more .
5. Automotive and Robotics Components
- Automotive Manufacturing Equipment: Such as crimping machines, riveting equipment, and other automotive parts processing tools .
- Robotics Transmission Systems: Used in robot screw support systems .
6. Medical and Environmental Equipment
- Medical Equipment: Such as soldering machines, sterilization equipment, and more .
- Environmental Protection Equipment: Sewage pumps, drainage pumps, and other water treatment equipment .
7. Metallurgy and Heavy Machinery
- Metallurgical Equipment: Such as steel wire drawing machines, tensile testing machines, and more .
- Nonwoven Machinery: Used in industrial textile material production .
8. Special Industry Applications
- Refractory Furnace Kilns: High-temperature furnace kiln support systems.
| 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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