S71906 CE/P4A Super Precision Angular Contact Ball Bearing with 30 mm Bore Diameter and P4A Precision Grade for High Speed Applications
Price:
Please contact us,thanks
MOQ:
1000
Delivery Time:
2-4 weeks
Brand:
CNBTZC or OEM
Product Description
S71906 CE/P4A Super Precision Single Row Angular Contact Ball Bearing 7906 2RZ
S71906 CE/P4A 30×47×9 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing
Super-precision, high-speed E design, single row angular contact ball bearing with precise dimensions, high static load capacity, P4A precision grade, delivering superior performance and reliability for applications requiring high rotational accuracy and stability.
Super-precision, high-speed E design, single row angular contact ball bearing with precise dimensions, high static load capacity, P4A precision grade, delivering superior performance and reliability for applications requiring high rotational accuracy and stability.
Technical Specifications
| Part Number | S71906 CE/P4A |
|---|---|
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Inner Bore Diameter (d) | 30 mm |
| Inner Bore Diameter Tolerance | -0.005mm to 0 |
| Outer Bore Diameter (D) | 47 mm |
| Outer Bore Diameter Tolerance | -0.006mm to 0 |
| Width (B) | 9 mm |
| Width Tolerance | -0.2mm to 0 |
| 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 (ABEC-7) |
| Weight | 0.048 kg |
| Dynamic Radial Load | 5590 N |
| Static Radial Load | 3250 N |
| Reference Speed For Grease | 41,000 rpm |
| Limiting Speed For Oil | 63,000 rpm |
Performance Features
- Very tight tolerances suitable for precise machinery
- Ability to handle both radial and axial loads simultaneously
- High-speed operation with stability
- Low torque and friction for energy efficiency
- Enhanced rigidity for accuracy under heavy loads
- Durability with extended service life
- Effective performance across wide temperature range
Applications
The S71906 CE/P4A is designed for high-speed, low-friction, and high-rigidity applications. It excels in core areas such as high-precision machine tools, robot joints and actuators, and high-speed motors with precision instruments. Additionally, it finds typical uses in automation equipment, specialized machinery like drying and crimping devices, and transportation sectors including automotive steering systems and gearboxes.
Certifications & Services
Certificates:
RoHS & REACH, IATF16949:2016
RoHS & REACH, IATF16949:2016
Features:
High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Services:
OEM & ODM Customized Services, Online Support, Professional Service
OEM & ODM Customized Services, Online Support, Professional Service
Sizes:
Standard sizes available, custom sizes upon request
Standard sizes available, custom sizes upon request
Manufacturer:
Factory Manufacturer
Factory Manufacturer
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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