S71906 CB/HCP4A 30x47x9 mm Super Precision Angular Contact Ball Bearing with P4A Precision Grade and Hybrid Ceramic Balls
Price:
Please contact us,thanks
MOQ:
1000
Delivery Time:
2-4 weeks
Brand:
CNBTZC or OEM
Product Description
S71906 CB/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7906 2RZ
S71906CB/HCP4A 30×47×9 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls High Speed
Super-precision, high-speed B design, single row angular contact ball bearing with seals. The S71906 CB/HCP4A bearing features a 30 mm bore diameter, 47 mm outside diameter, and 9 mm width. With precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
Technical Specifications
| Part Number | S71906 CB/HCP4A |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions |
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 |
| Specifications |
Contact Angle: 15° (25°, 40° Available) Material: Hybrid (Chrome Steel Rings, Ceramic Balls) 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: 0.047 kg Matched Arrangement: No Universal Matching Bearing: No Preload: Not applicable |
| Load and Speed |
Dynamic Radial Load: 4880 N Static Radial Load: 3150 N Reference Speed For Grease: 48,000 rpm Limiting Speed For Oil: 75,000 rpm |
Performance Features
- Engineered for high-precision and high-performance applications
- 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 CB/HCP4A bearing is designed for high-precision and high-speed applications with excellent pollution protection, making it ideal for:
- Machine tool spindles for high-speed cutting and grinding
- Precision machinery requiring high positioning accuracy and thermal stability
- Industrial transmission systems like printing and packaging equipment
- Special environment equipment in dusty or corrosive conditions
- Aerospace or high-end instruments needing high rigidity and longevity
Its sealed structure, lifetime grease lubrication, optimized phenolic resin cage, and specialized seals ensure reliable performance across these demanding fields.
Certification & Quality
Certificates: RoHS & REACH, IATF16949:2016
Features: High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Features: High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Services & Support
Services: OEM & ODM Customized Services
Samples: Please Contact Us
Support: Online Support, Professional Service
Size Options: Standard sizes available, custom sizes upon request
Manufacturer: Factory Direct Manufacturer
Samples: Please Contact Us
Support: Online Support, Professional Service
Size Options: Standard sizes available, custom sizes upon request
Manufacturer: Factory Direct 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