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| Categories | Precision Ball Bearings |
|---|---|
| Brand Name: | CNBTZC or OEM |
| Model Number: | 71808 CD/P4 |
| Certification: | IATF16949:2016 |
| Place of Origin: | China |
| MOQ: | 1000 |
| Price: | Please contact us,thanks |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 200000pcs per month |
| Delivery Time: | 2-4 weeks |
| Packaging Details: | plastic bag,box,carton,pallet |
| Part Number: | 71808 CD/P4 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 |
| Coating: | Without |
| Sealing: | Without |
| Design: | High-capacity D |
| Contact type: | Normal contact (two-point contact) |
| Company Info. |
| Beining Intelligent Technology (Zhejiang) Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
71808 CD/P4 40*52*7 Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed
Super-precision, high-capacity, single row angular contact ball bearing
The 71808 CD/P4 bearing,bore diameter is 40 mm, outside diameter is 52 mm,width is 7 mm,featuring precise dimensions, high static load capacity, P4 precision grade, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | 71808 CD/P4 | |
| 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 | Chrome Steel | |
| 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 | 0.032 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) | 26,000 rpm | |
| Limiting Speed For Oil(r/min) | 38,000 rpm | |
What's the Performance Features of 71808 CD/P4 Bearing?
The 71808 CD/P4 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/P4 Bearing?
The 71808 CD/P4 is designed for high-speed and high-precision applications, making it ideal for use in machine tools and precision machining equipment, industrial transmission and power systems, material handling and processing machinery, specialized industry equipment such as printing, packaging, and medical devices, as well as general industrial applications like conveyor systems and metallurgy equipment. Its high rigidity, long lifespan, ability to handle complex load environments, and requirements for low friction and high rotational accuracy ensure reliable performance across a broad range of demanding industrial scenarios.
| 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 |
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