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7009 CE/P4A 45*75*16 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed
Super-precision, high-speed B design, single row angular contact ball bearing
The 7009 CE/P4A bearing,bore diameter is 45 mm, outside diameter is 75 mm,width is 16 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 | 7009 CE/P4A | |
| Bearing Type | Angular Contact | |
| Measurement Unit | Metric | |
| Dimensions | Inner Bore Diameter (d) | 45 mm |
| Inner Bore Diameter Tolerance | -0.006mm to 0 | |
| Outer Bore Diameter (D) | 75 mm | |
| Outer Bore Diameter Tolerance | -0.007mm to 0 | |
| Width (B) | 16 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 | Open | |
| Temperature Range | -30°C to 150°C | |
| Lubrication | Grease or Oil | |
| Tolerance Class | P4A better than P4 | |
| Weight | 0.24 kg | |
| Matched Arrangement | No | |
| Universal Matching Bearing | No | |
| Preload | Not applicable | |
| Load and Speed | Dynamic Radial Load | 13000 N |
| Static Radial Load | 8500 N | |
| Reference Speed For Grease (r/min) | 27,000 rpm | |
| Limiting Speed For Oil(r/min) | 41,000 rpm | |
What's the Performance Features of 7009 CE/P4A Bearing?
The 7009 CE/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 7009 CE/P4A Bearing?
The 7009 CE/P4A is a precision angular contact ball bearing known for its high speed, high load capacity, and high precision. It is widely used in industrial fields with strict mechanical performance requirements. Its primary application areas and corresponding scenarios:
1.Machine Tools & Processing Equipment:Spindles of machine tools, high-precision rotary equipment (e.g., CNC machines, machining centers)
2.Environmental Protection & Wastewater Treatment:Sewage pumps, dedicated SMT machines, concrete mixers
3.Energy & Metallurgy:Ironmaking equipment, refining equipment, mining construction machinery
4.Chemical & Laboratory Equipment:Chemical lab equipment, wear testing machines, filling machinery, electrostatic spray machines
5.Medical & Pharmaceutical:Medical devices, capsule filling machines
6.Packaging & Textiles:Plastic machinery parts, plastic packaging machines, sewing machine components, shoe repair equipment
7.Other Industrial Equipment:Plasma welding machines, mesh belt furnaces, cleaning machines, flash dryers, rotary dryers
| 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!