S7004 ACE/HCP4A Super Precision High Speed P4A Precision Grade Angular Contact Ball Bearing
Price:
Please contact us,thanks
MOQ:
1000
Delivery Time:
2-4 weeks
Brand:
CNBTZC or OEM
Product Description
S7004 ACE/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7004 2RZ
S7004 ACE/HCP4A 20×42×12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing with Ceramic Balls for High Speed Applications
Super-precision, high-speed E design, single row angular contact ball bearing with seals. The S7004 ACE/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.
Technical Specifications
| Part Number | S7004 ACE/HCP4A |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Inner Bore Diameter (d) | 20 mm |
| Inner Bore Diameter Tolerance | -0.005mm to 0 |
| Outer Bore Diameter (D) | 42 mm |
| Outer Bore Diameter Tolerance | -0.006mm to 0 |
| Width (B) | 12 mm |
| Width Tolerance | -0.2mm to 0 |
| Contact Angle | 25° (15°, 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 |
| Weight | 0.056 kg |
| Dynamic Radial Load | 7150 N |
| Static Radial Load | 3250 N |
| Reference Speed For Grease | 58,000 rpm |
| Limiting Speed For Oil | 88,000 rpm |
Performance Features
The S7004 ACE/HCP4A bearing is engineered for high-performance applications, featuring P4A grade precision and angular contact design for handling significant radial and axial loads. Optimized for high-speed operation with minimal vibration, it offers smooth, quiet performance and is constructed from premium materials to ensure durability and longevity. This bearing maintains high precision during operation, making it ideal for critical applications in machine tools, automation, aerospace, medical devices, and other industries requiring exceptional accuracy and reliability.
Applications
The S7004 ACE/HCP4A bearing is a precision angular contact ball bearing designed for high-speed and high-precision applications across various industries. It excels in:
- Electric spindles and high-speed machining centers
- Milling machines and internal grinding machines
- Woodworking machinery and metal cutting tools
- Steel and aluminum industries
- Chemical and cement plants
- Papermaking equipment
- Wind power systems
- Construction machinery
- Automotive engines
Its versatility and superior characteristics make it an essential component for ensuring optimal operation and extended equipment lifespan in a wide range of industrial applications.
Certifications & Services
| Certificates | RoHS & REACH, IATF16949:2016 |
| Features | High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity |
| Service | OEM & ODM Customized Services |
| Samples | Please Contact Us |
| Service Support | Online Support, Professional Service |
| Size Availability | Standard, For custom sizes please contact us |
| Factory Manufacturer | Yes |
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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