S7011 CD/P4A 7011 2RZ Contact Angle Ball Bearing
S7011 CD/P4A 55*90*18 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed
Super-precision, high- capacity D design, single row angular contact ball bearing with seals
The S7011 CD/P4A bearing,bore diameter is 55 mm, outside diameter is 90 mm,width is 18 mm,featuring precise dimensions, high static load capacity, P4A precision grade, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | S7011 CD/P4A | |
| Bearing Type | Angular Contact | |
| Measurement Unit | Metric | |
| Dimensions | Inner Bore Diameter (d) | 55 mm |
| Inner Bore Diameter Tolerance | -0.007mm to 0 | |
| Outer Bore Diameter (D) | 90 mm | |
| Outer Bore Diameter Tolerance | -0.008m to 0 | |
| Width (B) | 18 mm | |
| Width Tolerance | -0.2mm to 0 | |
| Specifications | Contact Angle | 15° (25°,40° Available) |
| Material | Chrome Steel | |
| 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 | 0.37 kg | |
| Matched Arrangement | No | |
| Universal Matching Bearing | No | |
| Preload | Not applicable | |
| Load and Speed | Dynamic Radial Load | 39700 N |
| Static Radial Load | 32500 N | |
| Reference Speed For Grease (r/min) | 15,000 rpm | |
| Limiting Speed For Oil(r/min) | 24,000 rpm | |
What's the Performance Features of S7011 CD/P4A Bearing?
The S7011 CD/P4A bearing, engineered for high-performance applications, features P4A grade precision, an 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.
What's the Applications of the S7011 CD/P4A Bearing?
The S7011 CD/P4A is a precision angular contact ball bearing , with a contact angle of 15°. It is widely used across various industries due to its high precision and reliability.
1. Industrial Manufacturing
- Machine Tools: Provides precise support for spindle systems in machine tools, ensuring stability and accuracy at high speeds, which improves machining quality and productivity.
- Plastic Auxiliary Machines: Handles moderate loads and speeds, ensuring stable operation during plastic processing.
2. Agriculture & Construction Machinery
- Agricultural Testing Equipment: Offers accurate and stable motion control for reliable test data.
- Crawler Excavators: Withstands heavy loads and vibrations, ensuring reliable performance in tough working conditions.
3. Food & Textile Industry
- Biscuit Machines: Ensures smooth and stable operation of transmission parts, improving production efficiency and product quality.
- Weaving Machines: Meets the high-speed and high-precision requirements, reducing downtime and improving fabric quality.
4. Medical & Other Applications
- Medical Dispersers: Provides stable support for precise mixing and dispersion processes in medical equipment.
- Quilting Machines: Ensures accurate and smooth operation, improving quilting quality and efficiency.
| 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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