Beining Intelligent Technology (Zhejiang) Co., Ltd
| Payment Terms | L/C,T/T |
| Supply Ability | 200000pcs per month |
| Delivery Time | 2-4 weeks |
| Packaging Details | plastic bag,box,carton,pallet |
| Part Number | 7008 ACB/P4A Angular Contact Ball Bearing |
| Structure | Angular Contact |
| Seals Type | Open (2RZ available) |
| Ring type | One-piece inner and outer rings |
| Lubrication | Grease,Oil |
| Replaceable With | SKF, NSK 7008A5TRP4 |
| Coating | Without |
| Sealing | Without |
| Design | High-speed B |
| Contact type | Normal contact (two-point contact) |
| Brand Name | CNBTZC or OEM |
| Model Number | 7008 ACB/P4A |
| Certification | IATF16949:2016 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 200000pcs per month |
| Delivery Time | 2-4 weeks | Packaging Details | plastic bag,box,carton,pallet |
| Part Number | 7008 ACB/P4A Angular Contact Ball Bearing | Structure | Angular Contact |
| Seals Type | Open (2RZ available) | Ring type | One-piece inner and outer rings |
| Lubrication | Grease,Oil | Replaceable With | SKF, NSK 7008A5TRP4 |
| Coating | Without | Sealing | Without |
| Design | High-speed B | Contact type | Normal contact (two-point contact) |
| Brand Name | CNBTZC or OEM | Model Number | 7008 ACB/P4A |
| Certification | IATF16949:2016 | Place of Origin | China |
| High Light | 7008 ACB/P4A precision ball bearing ，super precision angular contact bearing ，single row ball bearing with warranty | ||
7008 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
The 7008 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 | 7008 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 | Open | |
| Temperature Range | -30°C to 150°C | |
| Lubrication | Grease or oil | |
| 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 7008 ACB/P4A Bearing?
The 7008 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 7008 ACB/P4A Bearing?
The 7008 ACB/P4A high-precision angular contact ball bearing is designed for high-speed and high-accuracy applications, excelling in sectors requiring exceptional performance. It serves as a core component in electric spindles and machine tool spindles, supporting speeds up to 26,000 rpm with preload adjustment to enhance rigidity and reduce vibrations. Its low-friction characteristics and ability to handle bidirectional loads make it suitable for precision grinding equipment, high-speed motors, and drive systems. Additionally, its high-temperature lubrication and sealing design extend maintenance intervals in compressors and separation machinery. The bearing also meets stringent requirements in medical and laboratory equipment and supports complex motion control needs in aerospace and robotics, ensuring optimal performance across a wide range of demanding industrial applications.
| 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 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2013
Total Annual:
30000000-+
Employee Number:
200~+
Ecer Certification：
Verified Supplier
Beining Intelligent Technology Precision Bearings for High-Performance Industries At Beining Intelligent Technology, we design and manufacture precision bearings for high-demand applications in: CNC Machine Tool Spindles Robotics Motors With a focus on quality, automation, and... Beining Intelligent Technology Precision Bearings for High-Performance Industries At Beining Intelligent Technology, we design and manufacture precision bearings for high-demand applications in: CNC Machine Tool Spindles Robotics Motors With a focus on quality, automation, and...
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