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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 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 motor cover and lamination,insulation paper,carbon brush,magnet,shaft,ball bearing, 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 electric automotive motor,single and three phase induction motor,electric bicycle motor,washing machine motor,water pump motor,BLDC motor,compress 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 | 250 ball bearing |
Brand Name | NIDE |
Place of Origin | China |
Material | chrome steel, etc. |
Structure | Deep Groove |
Color | Customized Color |
Delivery Time | 5-7days |
Port | Ningbo/Shanghai |
Export region | America,Africa,Asia |
Export Country | India,Brazil,South Korea,Argentina,Oman,Hungary,Bahrain,Latvia...etc |
Application | food processing machinery, etc. |
OEM/ODM | Support |
Size | Customized size |
Stock | In Stock |
Feature | Low Noise,High precision...etc |
MOQ | 10 pieeces(Specific according to the model) |
Certification | ISO9001,CE-insulation paper inserting machine,CE-stator coil forming 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.
250 ball bearing 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.
250 ball bearing---FAQs Guide
2.As a 250 ball bearing manufacturer,Your product certifications?
3.Can 250 ball bearing be used in vacuum or cleanroom environments, and what measures are taken to prevent outgassing or contamination?
4.Where can 250 ball bearing be used?
5.What is the role of 250 ball bearing in reducing friction and energy loss in rotating machinery?
6.Can 250 ball bearing operate in high-speed applications, and what design features make them suitable for such conditions?
7.As a 250 ball bearing manufacturer,How Can We Guarantee Quality?
8.What is a ball bearing?
9.Are there 250 ball bearing designed for use in critical medical equipment?
10.How do 250 ball bearing provide smooth and controlled motion in various mechanical systems, such as conveyor belts or automobiles?
11.What anti-corrosion coatings or treatments are available for 250 ball bearing used in marine or outdoor applications?
1.How do manufacturers ensure the quality and reliability of 250 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.
2.As a 250 ball bearing manufacturer,Your product certifications?
ISO9001:2015 certificate,ISO 9001 Certification,CE-stator,etc.
3.Can 250 ball bearing be used in vacuum or cleanroom environments, and what measures are taken to prevent outgassing or contamination?
Bearings specify stainless steel for vacuum or cleanroom applications as stainless steels used for the rings, balls and retainer exhibit low outgassing. They usually supply open or shielded stainless steel bearings as vacuum bearings as these will outgas less than a nitrile rubber sealed bearing.
4.Where can 250 ball bearing be used?
250 ball bearing are very versatile. They can be designed to withstand radial loads, axial loads and combined radial/axial loads at various operating speeds. These characteristics, combined with the relative cost and compactness of the design, give it universal appeal within the industry. Ball bearings are widely used in electric motors, gear reducers and pumps. Serving the automotive, home appliances, aerospace, oil and gas drilling, and mining sectors.
5.What is the role of 250 ball bearing in reducing friction and energy loss in rotating machinery?
250 ball bearing reduce friction by using smooth balls lubricated with oil or grease that freely roll between a smooth inner and outer surface. The main concept of the ball bearing is that objects that roll past each other produce less friction than if the objects were sliding against each other.
6.Can 250 ball bearing operate in high-speed applications, and what design features make them suitable for such conditions?
They have very low rolling friction and are optimized for low noise and low vibration. This makes them ideal for high-speed applications. 250 ball bearing are comparatively easy to install and require minimal maintenance.
7.As a 250 ball bearing manufacturer,How Can We Guarantee Quality?
Always a Pre-production Sample Before Mass Production;Always Final Inspection Before Shipment.
8.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.
9.Are there 250 ball bearing designed for use in critical medical equipment?
Precision 250 ball bearing are among critical components in medical devices that are vital to ensuring patient safety. Correct choice of suitable ball and ring materials and the right product design can ensure high-precision bearings — and medical devices — have a long service life.
Precision bearings are used in a wide variety of medical devices including surgical power tools, ventilators and heart pumps — and patient safety depends on them all. Whatever the device, there is an onus on medical device original equipment manufacturers (OEMs) to ensure that the right type of bearings are chosen, and fit precisely into the application.
10.How do 250 ball bearing provide smooth and controlled motion in various mechanical systems, such as conveyor belts or automobiles?
In essence, 250 ball bearing operate on the principle that it's far more efficient to roll over surfaces than to slide, thereby significantly reducing friction and facilitating smooth movement of machinery parts.
11.What anti-corrosion coatings or treatments are available for 250 ball bearing used in marine or outdoor applications?
Corrosion Resistant Coatings.Whether 250 ball bearing are manufactured from stainless steel or from chrome, anti-corrosion coatings can be applied. Compared to the natural state of the base metal, these coatings make surfaces less chemically reactive. In their selection of treatments or coatings, some industries choose to consult with the manufacturer of the bearings they use. This is because surface engineering is a highly specialized undertaking. These coatings used for their anti-corrosion properties to protect bearings in harsh environments include the following:Passivation (of stainless steel),Carbide and titanium nitride,Galvanized zinc,Nickel plating,Cadmium plating,TDC (thin dense chrome).