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Ningbo Nide International Co., Ltd.
一一
· Contact person：Jack Zeng
· Mob/Whatspp/WeChat：0086-13738869026
· Email：emarketing@nide-group.com;marketing4@nide-group.com
· Add：No. 169, Wohushan Road, Daqi Subdistrict, Beilun District, Ningbo, China
Nide team could manufacture ball bearing as per customer’s drawing and samples.
If customer only has samples, we could also design drawing fo r our customer.
We also provide customized service.
Our ball bearing is widely applied the different industrials.
Haishu Nide International Co., Ltd is located in Ningbo City, Zhejiang Province. It is a high-tech enterprise that integrates research and development, application, production, and sales. Mainly producing high-performance carbon brush,insulation paper,ball bearing,shaft,motor cover and lamination,commutator, etc. The product has a series of characteristics such as oil-free self-lubricating, wear resistance, corrosion and rust resistance, acid, alkali, salt and gas corrosion resistance, no magnetic and electrical insulation, high temperature and cold resistance, light weight, etc. It is widely used in industries such as washing machine motor,servo motor,fan motor,BLDC motor,compress motor,single and three phase induction motor,electric bicycle motor,electric automotive motor.
By ceaselessly improve our quality and, our products win high praise for our favorable price, excellent service and timely delivery. No matter before or after sales, from quality to price, we have the complete and professional management system.
| Parameter | Information |
|---|---|
| Product Name | 4mm ball bearing |
| Brand Name | NIDE |
| Place of Origin | Ningbo,Zhejiang |
| Material | ceramics, etc. |
| Structure | Deep Groove |
| Color | Customized Color |
| Delivery Time | 5-7days |
| Port | Ningbo/Shanghai |
| Export region | America,Oceania,Africa |
| Export Country | India,Brazil,South Korea,San Marino,Grenada,North Korea,Argentina...etc |
| Application | automotive engines,fan electric motor, etc. |
| OEM/ODM | Yes |
| Size | Customized size |
| Stock | In Stock |
| Feature | Strong carrying capacity,Simple structure...etc |
| MOQ | 10 pieeces(Specific according to the model) |
| Certification | ISO9001,CE-stator coil lacing machine,CE-insulation paper inserting machine,etc |
| Supply Ability | 100000-500000 Piece/Pieces per Month |
| Lubricate | Oil Grease |
| Packaging Details | Suitable for sea transportation |
| Lead time (days) | 15-20 (To be negotiated) |
Please note: The above table data is for reference only. For specific information, please contact us.
Bearings with ball bearings as rolling elements mainly include adjustable ball bearings,thrust ball bearings,deep groove ball bearings,angular contact ball bearings, etc.
During the disassembly process, the outer shell should be kept intact to avoid unnecessary damage;
When replacing installation components, attention should be paid to the accuracy of the support components to prevent deformation;
During the disassembly process, attention should be paid to protecting the surface quality of the ball bearing to ensure its performance;
During the operation, attention should be paid to removing surface dust to ensure the quality of the ball bearing.
Ball bearings have many advantages, making them highly competitive in the market.
Firstly, they are very durable and have good wear performance, making their service life longer than many other types of bearings.
Secondly, they are easy to install and can provide low friction performance in various applications.
Thirdly, they require a relatively low level of maintenance, making them cost-effective.
In addition, compared to many other types of bearings, their purchase cost is relatively low, making them an economical choice.
4mm ball bearing---FAQs Guide
2.Are there self-aligning 4mm ball bearing that accommodate misalignment and shaft deflection in rotating equipment?
3.Can 4mm ball bearing be customized with special coatings or treatments to meet specific industry standards or regulatory requirements?
4.How do manufacturers ensure the quality and reliability of 4mm ball bearing through material selection and precision machining?
5.What are the advancements and innovations in 4mm ball bearing technology that have emerged in recent years?
6.Are there ceramic 4mm ball bearing designed for specific applications requiring high-temperature or corrosion resistance?
7.What are the considerations for choosing between open, shielded, or sealed 4mm ball bearing in specific applications?
8.Can 4mm ball bearing handle shock loads and high-impact conditions in heavy machinery?
9.As a 4mm ball bearing manufacturer,What is your payment method?
10.What maintenance practices are recommended to extend the lifespan of 4mm ball bearing and prevent premature failure?
11.How do preload adjustments in 4mm ball bearing affect their performance and suitability for high-precision tasks?
12.About 4mm ball bearing,What about the lead time?
13.What is the production capacity of the factory for 4mm ball bearing?
14.Are there hybrid 4mm ball bearing that combine steel rings with ceramic balls to optimize performance in demanding applications?
1.How do cage materials and designs impact 4mm ball bearing performance and stability?
As the core component of rotating machinery, the performance and reliability of high-precision 4mm ball bearing directly affect the overall performance and life of the machine and instrument . The increase of the rotational speed will aggravate the collision and friction of the cage, which will lead to the decrease of the rotational stability of the cage. The unstable movement of the cage could in turn lead to more severe collision and wear, thus reducing the life and reliability or even the destruction of the bearing.
Therefore, it is very necessary to study the cage stability to guarantee the stable operation of bearings. However, the dynamic characteristics of the cage is very complex. Parameters such as load, rotational speed and lubrication may affect its kinematic and tribological conditions, which leads to the change of its motion behavior.
2.Are there self-aligning 4mm ball bearing that accommodate misalignment and shaft deflection in rotating equipment?
These 4mm ball bearing are particularly suitable for applications where misalignment can arise from errors in mounting or shaft deflection. A variety of designs are available with cylindrical and taper bores, with seals and adapter sleeves and extended inner rings.
3.Can 4mm ball bearing be customized with special coatings or treatments to meet specific industry standards or regulatory requirements?
Yes, 4mm ball bearing can be customized with special coatings or treatments to meet specific industry standards or regulatory requirements.
1. Corrosion-resistant coatings: These coatings are used to protect the bearings from corrosion caused by exposure to moisture, chemicals, and other corrosive substances.
2. High-temperature coatings: These coatings are used to improve the thermal stability and performance of bearings in high-temperature environments.
3. Food-grade coatings: These coatings are specially designed for applications in the food and beverage industry, where bearings come into contact with food, beverage, or pharmaceutical products.
4. Anti-static and non-conductive coatings: These coatings are used to dissipate static electricity, which can cause damage to electronic components.
5. Specialized lubrication treatments: Bearings can be treated with specialized lubricants that meet specific industry standards or regulatory requirements.
4.How do manufacturers ensure the quality and reliability of 4mm ball bearing through material selection and precision machining?
High-precision measuring instruments, such as micrometers and gauges, are used to check the dimensions of the rings and balls to ensure they meet tight tolerances. Surface Finish Inspection: Surface finish is assessed using profilometers to ensure the required smoothness and low friction characteristics.
5.What are the advancements and innovations in 4mm ball bearing technology that have emerged in recent years?
Significant advancements have been made in 4mm ball bearing steels over the years. Modern, ultra-clean bearing steels contain fewer and smaller non-metallic particles, giving ball bearings greater resistance to contact fatigue.
6.Are there ceramic 4mm ball bearing designed for specific applications requiring high-temperature or corrosion resistance?
Ceramic 4mm ball bearing are a special type of bearing made of ceramic materials, offering superior wear resistance, corrosion resistance, and high-temperature performance. They provide excellent performance in applications requiring high speeds, high temperatures, and resistance to corrosion.
7.What are the considerations for choosing between open, shielded, or sealed 4mm ball bearing in specific applications?
While sealed bearings offer superior protection and maintenance advantages, shielded 4mm ball bearing can be more suitable in situations where minimal friction and operating temperature are crucial. It's essential to assess the operational environment and demands before making a selection.
8.Can 4mm ball bearing handle shock loads and high-impact conditions in heavy machinery?
As a general rule, 4mm ball bearing are used at higher speeds and lighter loads than are roller bearings. Roller bearings perform better under shock and impact loading. Ball bearings tolerate misalignment better than roller bearings do. Roller bearings can handle heavy combined radial and thrust loads.
9.As a 4mm ball bearing manufacturer,What is your payment method?
We accept T/T, PAYPAL or Western Union, credit card or via ALIBABA Assurance order.
10.What maintenance practices are recommended to extend the lifespan of 4mm ball bearing and prevent premature failure?
Proper handling and installation of 4mm ball bearing is essential to preventing premature failure. Ensure that bearings are stored and transported in a clean, dry, and vibration-free environment. During installation, ensure that bearings are properly aligned, and torque is applied correctly.
11.How do preload adjustments in 4mm ball bearing affect their performance and suitability for high-precision tasks?
Benefits of Preloading a Bearing
Optimizes the ball spin to roll ratio.
Increases the rigidity of an application.
Protects from excessive ball skidding.
Decreases application vibration and sliding friction.
High running accuracy (even if load conditions keep changing)
Increases bearing load capacity.
12.About 4mm ball bearing,What about the lead time?
3-7 days for samples, 3-4 weeks for mass production.
13.What is the production capacity of the factory for 4mm ball bearing?
The production capacity of Ningbo Haishu Nide International is:50000000pcs/month
14.Are there hybrid 4mm ball bearing that combine steel rings with ceramic balls to optimize performance in demanding applications?
Hybrid Ceramic 4mm ball bearing. Ceramic ball bearings (also known as hybrid bearings) are the one component that'll easily optimize the performance of your application. Hybrid bearings have ceramic (silicon nitride, Si3N4) balls and 52100 bearing steel rings.