Beining Intelligent Technology (Zhejiang) Co., Ltd
| Contact type | Normal contact (two-point contact) |
| Seals Type | Open (2RZ available) |
| Coating | Without |
| Payment Terms | L/C,T/T |
| Supply Ability | 500000pcs per month |
| Delivery Time | 30 days |
| Packaging Details | plastic bag,box,carton,pallet |
| Lubrication | Grease,Oil |
| Replaceable With | SKF |
| Ring type | One-piece inner and outer rings |
| Structure | Angular Contact |
| Part Number | 719/8 CE/P4ADBB Angular Contact Ball Bearing |
| Design | High-speed E |
| Sealing | Without |
| Brand Name | CNBTZC or OEM |
| Model Number | 719/8 CE/P4ADBB |
| Certification | IATF16949:2016 |
| Place of Origin | China |
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Product Specification
| Contact type | Normal contact (two-point contact) | Seals Type | Open (2RZ available) |
| Coating | Without | Payment Terms | L/C,T/T |
| Supply Ability | 500000pcs per month | Delivery Time | 30 days |
| Packaging Details | plastic bag,box,carton,pallet | Lubrication | Grease,Oil |
| Replaceable With | SKF | Ring type | One-piece inner and outer rings |
| Structure | Angular Contact | Part Number | 719/8 CE/P4ADBB Angular Contact Ball Bearing |
| Design | High-speed E | Sealing | Without |
| Brand Name | CNBTZC or OEM | Model Number | 719/8 CE/P4ADBB |
| Certification | IATF16949:2016 | Place of Origin | China |
| High Light | Super Precision Angular Contact Ball Bearing ，High Speed CNC Spindle Bearing ，719/8 CE/P4ADBB Precision Bearing | ||
719/8 CE/P4ADBB 8×19×12 mm Super Precision High Capacity Two Single Row Angular Contact Ball Bearing High Speed Spindle Tools CNC Machine
The 719/8 CE/P4ADBB bearing features a bore diameter of 8 mm, outside diameter of 19 mm, and width of 12 mm. With precise dimensions and high static load capacity, this P4A precision grade bearing delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | 719/8 CE/P4ADBB |
|---|---|
| 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 | Chrome Steel |
| Cage Material | Phenolic |
| Number of Rows | 2 Rows (2×Single Row) |
| Seal Type | Open |
| Temperature Range | -30°C to 150°C |
| Lubrication | Grease or Oil |
| Tolerance Class | P4A (better than P4) |
| Weight | 0.024 kg |
| Matched Arrangement | DB<>Back-to-back 2 Bearings |
| Universal Matching Bearing | No |
| Preload | L/Light/Class B |
| Dynamic Radial Load | 2810 N |
| Static Radial Load | 1220 N |
| Reference Speed For Grease (r/min) | 145,000 rpm |
| Limiting Speed For Oil (r/min) | 220,000 rpm |
The 719/8 CE/P4ADBB 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 in machine tools, automation, aerospace, medical devices, and other industries requiring exceptional accuracy and reliability.
The 719/8 CE/P4ADBB 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.
| 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 | Standard (Custom sizes available upon request) |
| 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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