Beining Intelligent Technology (Zhejiang) Co., Ltd
| Payment Terms | L/C,T/T |
| Supply Ability | 500000pcs per month |
| Delivery Time | 30 days |
| Packaging Details | plastic bag,box,carton,pallet |
| Replaceable With | SKF |
| Seals Type | Open (2RZ available) |
| Lubrication | Grease,Oil |
| Sealing | Without |
| Contact type | Normal contact (two-point contact) |
| Design | High-speed E |
| Structure | Angular Contact |
| Ring type | One-piece inner and outer rings |
| Coating | Without |
| Part Number | 719/8 CE/HCP4ADBA Angular Contact Ball Bearing |
| Brand Name | CNBTZC or OEM |
| Model Number | 719/8 CE/HCP4ADBA |
| Certification | IATF16949:2016 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 500000pcs per month |
| Delivery Time | 30 days | Packaging Details | plastic bag,box,carton,pallet |
| Replaceable With | SKF | Seals Type | Open (2RZ available) |
| Lubrication | Grease,Oil | Sealing | Without |
| Contact type | Normal contact (two-point contact) | Design | High-speed E |
| Structure | Angular Contact | Ring type | One-piece inner and outer rings |
| Coating | Without | Part Number | 719/8 CE/HCP4ADBA Angular Contact Ball Bearing |
| Brand Name | CNBTZC or OEM | Model Number | 719/8 CE/HCP4ADBA |
| Certification | IATF16949:2016 | Place of Origin | China |
| High Light | Super Precision Angular Contact Ball Bearing ，High Speed CNC Machine Bearing ，Spindle Tools Angular Contact Bearing | ||
719/8 CE/HCP4ADBA 8×19×12 mm Super Precision High Capacity Two Single Row Angular Contact Ball Bearing Ceramic Balls High Speed Spindle Tools CNC Machine
The 719/8 CE/HCP4ADBA bearing features precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, delivering superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | 719/8 CE/HCP4ADBA |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Inner Bore Diameter (d) | 8 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) | 12 mm (2×6mm) |
| 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 Rows (2×Single Row) |
| Seal Type | Open |
| Temperature Range | -30°C to 150°C |
| Lubrication | Oil or Grease |
| Tolerance Class | P4A better than P4 |
| Weight | 0.012 kg |
| Matched Arrangement | DB<>Back-to-back 2 Bearings |
| Universal Matching Bearing | No |
| Preload | EL/Extra Light/Class A |
| Dynamic Radial Load | 2810 N |
| Static Radial Load | 1220 N |
| Reference Speed For Grease (r/min) | 140,000 rpm |
| Limiting Speed For Oil (r/min) | 220,000 rpm |
The 719/8 CE/HCP4ADBA bearing, engineered for high-performance applications, features P4A grade precision and 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.
The 719/8 CE/HCP4ADBA bearing is extensively utilized across various industries, including:
Its high precision and stability ensure reliable performance in critical applications such as machining, drilling, data exploration, screening, mixing, packaging, chemical transfer, food safety, waste handling, and reflow soldering, enhancing efficiency, accuracy, and product quality in each sector.
| 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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