71800 CD/HCP4DBA Hybrid Angular Contact Ball Bearing with P4 Precision Grade and Ceramic Balls for High Speed 150,000 rpm
Price:
Please contact us,thanks
MOQ:
1000
Delivery Time:
2-3 weeks
Brand:
CNBTZC or OEM
Product Description
71800 CD/HCP4DBA Hybrid Matched Set Of Two Super-Precision Single Row Angular Contact Ball Bearings 7800
Product Overview
71800 CD/HCP4DBA 10×19×10 mm Hybrid Matched Set Of Two Super-Precision High Capacity Single Row Angular Contact Ball Bearing with Ceramic Balls for High Speed Applications
The 71800 CD/HCP4DBA bearing features a bore diameter of 10 mm, outside diameter of 19 mm, and width of 10 mm. With precise dimensions, high static load capacity, P4 precision grade, and hybrid ceramic balls, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
Technical Specifications
| Part Number | 71800 CD/HCP4DBA |
|---|---|
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Inner Bore Diameter (d) | 10 mm |
| Inner Bore Diameter Tolerance | -0.004mm to 0 |
| Outer Bore Diameter (D) | 19 mm |
| Outer Bore Diameter Tolerance | -0.004mm to 0 |
| Width (B) | 10 mm (2×5mm) |
| Width Tolerance | -0.2mm to 0 |
| Contact Angle | 15° (25°,40° Available) |
| Material | Hybrid (Chrome Steel Rings, Ceramic Balls) |
| Cage Material | Phenolic |
| Number of Rows | 2 (2× Single Row) |
| Seal Type | Open |
| Temperature Range | -30°C to 150°C |
| Lubrication | Grease or Oil |
| Tolerance Class | P4 (ABEC-7) |
| Weight | 0.010 kg |
| Matched Arrangement | DB Back-to-back <> 2 bearings |
| Universal Matching Bearing | No |
| Preload | EL/Extra Light/Class A |
| Dynamic Radial Load | 3070 N |
| Static Radial Load | 1960 N |
| Reference Speed For Grease (r/min) | 95,000 rpm |
| Limiting Speed For Oil (r/min) | 150,000 rpm |
Product Images
Performance Features
High Precision
Very tight tolerances suitable for precise machinery
Dual Load Capacity
Handles both radial and axial loads simultaneously
High-Speed Operation
Stable performance at high rotational speeds
Energy Efficient
Low torque and friction for reduced energy consumption
Enhanced Rigidity
Maintains accuracy under heavy loads
Extended Durability
Long service life with reliable performance
Wide Temperature Range
Effective performance from -30°C to 150°C
Applications
- Internal combustion engines for stable operation under high temperatures and heavy loads
- Automotive front wheels and steering systems for accurate positioning and stability
- Automotive differentials and railway vehicle axles for reliable power distribution
- Industrial extruders handling significant pressures
- Earthmoving machinery for essential support functions
- Toy manufacturing for safe and proper function
Certifications & Services
| Certificates | RoHS & REACH, IATF16949:2016 |
|---|---|
| Features | High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity |
| Service | OEM & ODM Customized Services |
| Samples | Please Contact Us |
| Support | Online Support, Professional Service |
| Size Options | Standard sizes available, custom sizes upon request |
| 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