S7008 ACE/P4A Super Precision Angular Contact Ball Bearing with 40 mm Bore Diameter and High Speed E Design
Price:
Please contact us,thanks
MOQ:
1000
Delivery Time:
2-4 weeks
Brand:
CNBTZC or OEM
Product Description
S7008 ACE/P4A Super Precision Single Row Angular Contact Ball Bearing 7008 2RZ
S7008 ACE/P4A 40×68×15 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed
Super-precision, high-speed E design, single row angular contact ball bearing featuring precise dimensions, high static load capacity, P4A precision grade, delivering superior performance and reliability for applications requiring high rotational accuracy and stability.
Product Specifications
| Part Number | S7008 ACE/P4A |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| 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 |
| 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 | 0.19 kg |
| Dynamic Radial Load | 11700 N |
| Static Radial Load | 7200 N |
| Reference Speed For Grease | 27,000 rpm |
| Limiting Speed For Oil | 41,000 rpm |
Performance Features
The S7008 ACE/P4A 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 requiring exceptional accuracy and reliability.
Applications
The S7008 ACE/P4A is a high-precision angular contact ball bearing with a 25° contact angle, designed for high-speed and high-accuracy applications. Its main uses include:
- High-Speed Machine Tools: Motorized spindles, machining centers, and grinding machines requiring stability and low friction at high speeds
- Precision Instruments: Laboratory equipment, woodworking machines for high accuracy and low noise operation
- Automation: Pick-and-place machines and assembly lines due to its reliability
- Energy/Chemical: High-speed systems where reduced energy loss in lubrication setups is critical
Certifications & Services
Certifications: RoHS & REACH, IATF16949:2016
Features: High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Services: OEM & ODM Customized Services, Online Support, Professional Service
Sizes: Standard sizes available, custom sizes upon request
Manufacturer: Factory direct manufacturer
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Get in Touch
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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