71910 ACE/HCP4A Super Precision Single Row Angular Contact Ball Bearing with 50 mm Bore Diameter P4A Precision Grade and Hybrid Ceramic Balls
Price:
Please contact us,thanks
MOQ:
1000
Delivery Time:
2-4 weeks
Brand:
CNBTZC or OEM
Product Description
71910 ACE/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7910
71910 ACE/HCP4A 50×72×12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls High Speed
Super-precision, high-speed E design, single row angular contact ball bearing. The 71910 ACE/HCP4A bearing features a bore diameter of 50 mm, outside diameter of 72 mm, and width of 12 mm. With precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
Technical Specifications
| Part Number | 71910 ACE/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: 0.11 kg Matched Arrangement: No Universal Matching Bearing: No Preload: Not applicable |
| Load and Speed |
Dynamic Radial Load: 12100 N Static Radial Load: 8150 N Reference Speed For Grease: 28,000 rpm Limiting Speed For Oil: 43,000 rpm |
Performance Features
The 71910 ACE/HCP4A angular contact ball bearing is engineered for high-precision and high-performance applications, featuring:
- 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
Applications
The 71910 ACE/HCP4A bearing is a high-precision angular contact ball bearing widely used in various industries:
Industrial Manufacturing
- Metalworking Equipment: Used in machines like steel bar cutters, band saws, and gear shapers
- Plastic Processing Machinery: Suitable for plastic calendering machines and pipe extrusion equipment
- Weaving and Riveting Machines: Provides stability and durability for weaving and riveting equipment
Energy and Chemical Industry
- High-Pressure Reactors: Operates reliably under high pressure and temperature conditions
- Process Pumps: Supports the stable transfer of liquids in chemical processes
Food and Refrigeration
- Frozen Food Processing Equipment: Performs well in low-temperature environments
- Water-Cooled Chillers: Offers excellent heat dissipation and stability
Welding and Machining
- Stud Welding Machines: Withstands impact and vibration during welding
- Rock Drills: Resists heavy vibrations and shocks in harsh drilling environments
Other Fields
- Spray Cooling Towers: Resists corrosion and provides stability
- Beverage Production Equipment: Ensures stable operation of beverage manufacturing machines
Certifications & Services
| 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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Get in Touch
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Company
Beining Intelligent Technology (Zhejiang) Co., Ltd
Location
No.502,Xinxing Third Road,Cixi Intelligent Home Appliance High Tech Industrial Development Zone, Zhejiang,China
Contact Person
Shelley Dong