S71910 CD/HCP4A Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade and Hybrid Ceramic Balls 50x72x12 mm
S71910 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 with seals. The S71910 CD/HCP4A bearing features precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, delivering superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | S71910 CD/HCP4A |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| 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 |
| Contact Angle | 15° (25°, 40° Available) |
| Material | Hybrid (Chrome Steel Rings, Ceramic Balls) |
| Cage Material | Phenolic |
| Number of Rows | 1 Single Row |
| Seal Type | Seal on both sides |
| Temperature Range | -30°C to 150°C |
| Lubrication | Grease |
| Tolerance Class | P4A better than P4 (ABEC-7) |
| Weight | 0.13 kg |
| 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 |
- Very tight tolerances suitable for precise machinery
- 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
- Machine Tool Dampers: Reduces vibration and ensures machining accuracy
- Winding and Twisting Machines: Provides high-precision rotation for quality winding and twisting
- Packaging Machines: Handles frequent starts/stops and offers stable support
- Instruments and Meters: High precision and low noise ensure accurate measurements
- Electroplating Equipment: Resists corrosion, ensuring reliable operation
- Chemical Mixing Equipment: Operates in corrosive environments, ensuring stable performance
- Burner Components: Ensures stable and safe combustion processes
- Sewage Pumps: Withstands pressure and shock, ensuring smooth operation
- Nonwoven Machinery: Supports high-speed, stable operation for better efficiency
- Soldering Machines: Ensures precise motion for consistent soldering quality
- Sterilization Equipment: Works reliably in high-temperature and humid conditions
- Refractory and Furnace Equipment: Resists high temperatures and heavy loads for stable operation
- Steel Wire Drawing Machines: Handles high tension and friction for smooth wire drawing
- Open Reactors: Supports stirring components under pressure and temperature changes
- Insulated Glass Production Lines: Ensures precise motion for high-quality glass production
- Weaving Machinery: Supports high-speed, stable weaving processes
- Crimping Machines: Handles pressure for efficient and quality crimping
- Chemical Pipes and Fittings: Provides stable support for valves and pumps in chemical systems
- Riveting Equipment: Ensures precise positioning and strong impact for high-quality riveting
| 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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