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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.
Ningbo Haishu Nide International is a professional ball bearing manufacturer in China, exporting various high-precision bearings to target industries around the world since 2010. The factory is located in Suzhou, with a factory area of 9000 square meters and 102 employees. It mainly produces single machine and fully automatic production lines for motor assembly line,BLDC motor winding machine,external rotor production machines,motor stator and other customized machine tools or production lines.
We has professional technology and rich experience in quality control, customs clearance, commodity inspection, cargo transposition, insurance.We has rich stocks and is able to provide long tern stable supply, including rapid and urgent cargo handing . With companies in Europe, America , Japan and Korea, we are an integrated supplier of bearing, marketing all over the world.
| Parameter | Information |
| Product Name | 140mm ball bearing fan |
| Brand Name | Nide |
| Place of Origin | China |
| Type | Ball |
| Material | stainless steel, etc. |
| Sample | Avaible |
| Warranty | 3months-1year |
| Lubrication | Dry/ Oil |
| Application | textile machinery, etc. |
| Port | Ningbo/Shanghai |
| Size（mm） | customize |
| Export Country | Argentina,Brazil,South Korea,India,Djibouti,Jersey,Burkina Faso...etc |
| Export region | Africa,Europe,Asia... |
| Certification | ISO 9001 Certification,CE-stator coil forming machine,ISO9001:2015 certificate,etc |
| Precision Rating | as per customer's requirement |
| Feature | Strong carrying capacity,High precision...etc |
| Packaging Details | Suitable for sea transportation |
| Color | gray+customized |
| Seals Type | Rubber seals |
| Service | Prompt Delivery |
| Supply Ability | 100000-500000 Piece/Pieces per Month |
| Lead time (days) | 15-20 (To be negotiated) |
Please note: The above table data is for reference only. For specific information, please contact us.
140mm ball bearing fan require thrust for installation, which can be achieved by using a combination ring made of steel sleeve and transmission rubber, or by using an adjustment plate to tighten the bolt to form a combination ring installation structure.
During the installation process, pollution from dirt and wear media should be prevented;
Temperature and humidity should be controlled to avoid excessive temperatures during startup and operation;
It should be operated and lubricated in the correct reverse direction to avoid unnecessary damage.
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.
140mm ball bearing fan---FAQs Guide
2.How do different 140mm ball bearing fan designs, such as deep groove, angular contact, or thrust bearings, cater to specific applications?
3.Are there self-aligning 140mm ball bearing fan that accommodate misalignment and shaft deflection in rotating equipment?
4.What maintenance practices are recommended to extend the lifespan of 140mm ball bearing fan and prevent premature failure?
5.How do sealed 140mm ball bearing fan prevent the ingress of contaminants and extend the bearing's service life?
6.About 140mm ball bearing fan,What about the lead time?
7.Can 140mm ball bearing fan be customized with special coatings or treatments to meet specific industry standards or regulatory requirements?
8.Are there 140mm ball bearing fan designed for extreme temperature environments, such as cryogenic or furnace applications?
9.What is a ball bearing？
10.About 140mm ball bearing fan,Will you check the products before shipment?
11.How do preloaded 140mm ball bearing fan enhance rigidity and reduce clearance in high-precision applications?
12.What are the after-sales services available for 140mm ball bearing fan?
13.What is the load distribution within a 140mm ball bearing fan, and how does it vary between different bearing configurations?
14.What is the role of 140mm ball bearing fan in reducing friction and wear in automotive applications, such as wheel hubs and transmissions?
1.How do preload adjustments in 140mm ball bearing fan 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.
2.How do different 140mm ball bearing fan designs, such as deep groove, angular contact, or thrust bearings, cater to specific applications?
Deep groove 140mm ball bearing fan: Deep groove ball bearings are the most common type. They can handle both radial and axial loads. Angular contact ball bearings: Angular contact ball bearings have higher than average internal axial clearance. They can handle axial loads in one direction and moderate radial loads.
3.Are there self-aligning 140mm ball bearing fan that accommodate misalignment and shaft deflection in rotating equipment?
These 140mm ball bearing fan 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.
4.What maintenance practices are recommended to extend the lifespan of 140mm ball bearing fan and prevent premature failure?
Proper handling and installation of 140mm ball bearing fan 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.
5.How do sealed 140mm ball bearing fan prevent the ingress of contaminants and extend the bearing's service life?
Contact seals are a type of seal where the sealing lip physically touches the inner raceway of the 140mm ball bearing fan. They create a narrow line or zone of contact that forms a barrier to prevent the escape of lubricants and the ingress of contaminants. Because the seal keeps dirt and other contaminants out, it can offer a longer operating life of the bearing or prevent premature bearing failure. Sealed bearings can be considered lubricated for life, which eliminates the need for a relubrication process.
6.About 140mm ball bearing fan,What about the lead time?
3-7 days for samples, 3-4 weeks for mass production.
7.Can 140mm ball bearing fan be customized with special coatings or treatments to meet specific industry standards or regulatory requirements?
Yes, 140mm ball bearing fan 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.
8.Are there 140mm ball bearing fan designed for extreme temperature environments, such as cryogenic or furnace applications?
High temperature 140mm ball bearing fan use specialized lubricants to stand up to high temperatures. Grease-packed bearings are pre-filled with fluorine grease for high temperatures, while YS and SJ bearings use molybdenum disulfide (MoS2) solid lubricant to withstand temperatures up to 350°C and 400°C respectively.
9.What is a ball bearing？
A ball bearing is a type of rolling-element bearing that uses balls to maintain the separation between the bearing races.
The purpose of a ball bearing is to reduce rotational friction and support radial and axial loads. It achieves this by using at least two races to contain the balls and transmit the loads through the balls. In most applications, one race is stationary and the other is attached to the rotating assembly (e.g., a hub or shaft). As one of the bearing races rotates it causes the balls to rotate as well. Because the balls are rolling they have a much lower coefficient of friction than if two flat surfaces were sliding against each other.
Ball bearings tend to have lower load capacity for their size than other kinds of rolling-element bearings due to the smaller contact area between the balls and races. However, they can tolerate some misalignment of the inner and outer races.
10.About 140mm ball bearing fan,Will you check the products before shipment?
Yes, We have a professional QC team. Products will be strictly inspection before shipment.
11.How do preloaded 140mm ball bearing fan enhance rigidity and reduce clearance in high-precision applications?
Enhance Rigidity: By applying a controlled axial force, preload increases the bearing's resistance to external forces and moments. This heightened rigidity is essential in applications where any deflection or misalignment must be minimized, such as in machine tools or robotic systems.
12.What are the after-sales services available for 140mm ball bearing fan?
If you find problems or failures in the assembly or use of the bearings , which needs to consult and other services, please feedback to Nide International in time.
13.What is the load distribution within a 140mm ball bearing fan, and how does it vary between different bearing configurations?
The load distribution between the rolling elements and raceway is crucial in performance evaluation of rolling element bearings. Determine the load distribution by measuring the strain response at the bearing surface with a notched housing. Finite element analysis shows that the introduction of notches does not affect the load distribution. An experimental system was developed to investigate the load distribution in a cylindrical roller bearing. The experimental static load distribution agrees well with the theoretical calculation. The dynamic load at specific position of load zone reflects the manufacture difference among rollers and dynamic balance of distributing loads.
14.What is the role of 140mm ball bearing fan in reducing friction and wear in automotive applications, such as wheel hubs and transmissions?
When a load is applied to a ball bearing, the 140mm ball bearing fan roll freely between the inner and outer rings. This rolling action significantly reduces friction compared to sliding contact, resulting in smoother rotation and reduced wear.