S7008 ACB/P4A 40*68*15 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 with seals
The S7008 ACB/P4A bearing,bore diameter is 40 mm, outside diameter is 68 mm,width is 15 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 | S7008 ACB/P4A |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions | Inner Bore Diameter (d) | 40 mm |
| Inner Bore Diameter Tolerance | -0.006mm to 0 |
| Outer Bore Diameter (D) | 68 mm |
| Outer Bore Diameter Tolerance | -0.007mm to 0 |
| Width (B) | 15 mm |
| Width Tolerance | -0.2mm to 0 |
| Specifications | Contact Angle | 25° (15°,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 | 0.21 kg |
| Matched Arrangement | No |
| Universal Matching Bearing | No |
| Preload | Not applicable |
| Load and Speed | Dynamic Radial Load | 6890 N |
| Static Radial Load | 5300 N |
| Reference Speed For Grease (r/min) | 26,000 rpm |
| Limiting Speed For Oil(r/min) | 40,000 rpm |
What's the Performance Features of S7008 ACB/P4A Bearing?
The S7008 ACB/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 S7008 ACB/P4A Bearing?
The S7008 ACB/P4A high-precision angular contact ball bearing is versatile and excels across multiple high-performance applications: it supports precision machine tool spindles in CNC machines and machining centers, ensuring high speed and accuracy; it facilitates long-term stable operation with reduced friction in high-speed motors and electric spindles; it meets low noise and high cleanliness standards in medical devices and pharmaceutical equipment; it complies with hygiene and corrosion-resistance requirements in food and packaging machinery; it provides high rigidity and precise positioning in industrial robots and automation equipment; and it plays a critical role in aerospace and precision instruments, where high speed and reliability are essential. This makes the bearing an indispensable component for demanding industries requiring optimal performance and durability.
| 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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S7008 ACB/P4A Super Precision Single Row Angular Contact Ball Bearing 7008 2RZ Images
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