Beining Intelligent Technology (Zhejiang) Co., Ltd
| Payment Terms | L/C,T/T |
| Supply Ability | 200000pcs per month |
| Delivery Time | 2-3 weeks |
| Packaging Details | plastic bag,box,carton,pallet |
| Part Number | 71808 CD/HCP4 Angular Contact Ball Bearing |
| Structure | Angular Contact |
| Seals Type | Open (2RZ available) |
| Ring type | One-piece inner and outer rings |
| Lubrication | Grease,Oil |
| Replaceable With | SKF, NSK 7808CSN24TRP4 |
| Coating | Without |
| Sealing | Without |
| Design | High-capacity D |
| Contact type | Normal contact (two-point contact) |
| Brand Name | CNBTZC or OEM |
| Model Number | 71808 CD/HCP4 |
| Certification | IATF16949:2016 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 200000pcs per month |
| Delivery Time | 2-3 weeks | Packaging Details | plastic bag,box,carton,pallet |
| Part Number | 71808 CD/HCP4 Angular Contact Ball Bearing | Structure | Angular Contact |
| Seals Type | Open (2RZ available) | Ring type | One-piece inner and outer rings |
| Lubrication | Grease,Oil | Replaceable With | SKF, NSK 7808CSN24TRP4 |
| Coating | Without | Sealing | Without |
| Design | High-capacity D | Contact type | Normal contact (two-point contact) |
| Brand Name | CNBTZC or OEM | Model Number | 71808 CD/HCP4 |
| Certification | IATF16949:2016 | Place of Origin | China |
71808 CD/HCP4 40*52*7 Super Precision High Capacity Single Row Angular Contact Ball Bearing Ceramic Balls High Speed
Super-precision, high-capacity, single row angular contact ball bearing
The 71808 CD/HCP4 bearing,bore diameter is 40mm, outside diameter is 52 mm,width is 7 mm,featuring precise dimensions, high static load capacity, P4 precision grade, and hybrid ceramic balls, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | 71808 CD/HCP4 | |
| Bearing Type | Angular Contact | |
| Measurement Unit | Metric | |
| Dimensions | Inner Bore Diameter (d) | 40 mm |
| Inner Bore Diameter Tolerance | -0.006mm to 0 | |
| Outer Bore Diameter (D) | 52 mm | |
| Outer Bore Diameter Tolerance | -0.007mm to 0 | |
| Width (B) | 7 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 | Open | |
| Temperature Range | -30°C to 150°C | |
| Lubrication | Grease or Oil | |
| Tolerance Class | P4 (ABEC-7) | |
| Weight | 0.029 kg | |
| Matched Arrangement | No | |
| Universal Matching Bearing | No | |
| Preload | Not applicable | |
| Load and Speed | Dynamic Radial Load | 4880 N |
| Static Radial Load | 4900 N | |
| Reference Speed For Grease (r/min) | 30,000 rpm | |
| Limiting Speed For Oil(r/min) | 45,000 rpm | |
What's the Performance Features of 71808 CD/HCP4 Bearing?
The 71808 CD/HCP4 angular contact ball bearing is engineered for high-precision and high-performance applications, featuring very tight tolerances suitable for precise machinery, the 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 a wide temperature range.
What's the Applications of the 71808 CD/HCP4 Bearing?
The 71808 CD/HCP4 , a super-precision angular contact ball bearing ,is a precision angular contact ball bearing featuring high speed, high rigidity, hybrid ceramic balls, and optimized preload. It is extensively used in precision machine tools and processing equipment for high-speed cutting and precise machining, automation and robotics for accurate positioning, measurement and inspection instruments for stability and repeatability, special industrial equipment like textile machinery and impact testing machines for handling complex conditions, and energy and heavy machinery applications such as wind turbine pitch systems for durability and wear resistance. This bearing excels across a wide range of demanding applications, ensuring reliable performance and longevity.
| 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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