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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 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,fan,shaft,thermal protector,magnet,motor cover and lamination,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 compress motor,water pump motor,servo motor,air condition motor,washing machine motor,single and three phase induction motor,fan motor,electric bicycle 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 | ball bearing 4mm |
| Brand Name | Nide |
| Place of Origin | Ningbo,China |
| Type | Ball |
| Material | chrome steel, etc. |
| Sample | Avaible |
| Warranty | 3months-1year |
| Lubrication | Dry/ Oil |
| Application | fan electric motor, etc. |
| Port | Ningbo/Shanghai |
| Size（mm） | customize |
| Export Country | Argentina,Brazil,South Korea,Australia,Papua New Guinea,Liberia,Oman...etc |
| Export region | America,Oceania,Europe... |
| Certification | ISO 9001 Certification,CE-stator coil winding inserting machine,CE-stator coil winding machine,etc |
| Precision Rating | as per customer's requirement |
| Feature | Strong carrying capacity,High speed...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.
ball bearing 4mm 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.
Before use, the model, size, and design of the ball bearing should be confirmed to ensure suitable application;
During installation, the installation load of the ball bearing should be minimized as much as possible to avoid unnecessary damage;
The bearing shaft and the bearing frame should be stable at the same time to avoid excessive tension.
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.
ball bearing 4mm---FAQs Guide
2.What are the after-sales services available for ball bearing 4mm?
3.How do preload adjustments in ball bearing 4mm affect their performance and suitability for high-precision tasks?
4.Are there self-aligning ball bearing 4mm that accommodate misalignment and shaft deflection in rotating equipment?
5.As a ball bearing 4mm manufacturer,can you supply samples?
6.What is the role of ball bearing 4mm in reducing friction and energy loss in rotating machinery?
7.Can ball bearing 4mm operate in high-temperature environments like industrial ovens or furnaces, and how are they protected from heat-related damage?
8.Are there ball bearing 4mm designed for use in critical medical equipment?
9.What is the production capacity of the factory for ball bearing 4mm?
10.Are there miniature ball bearing 4mm designed for use in precision instruments and small-scale mechanisms?
1.Are there ball bearing 4mm designed for extreme temperature environments, such as cryogenic or furnace applications?
High temperature ball bearing 4mm 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.
2.What are the after-sales services available for ball bearing 4mm?
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.
3.How do preload adjustments in ball bearing 4mm 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.
4.Are there self-aligning ball bearing 4mm that accommodate misalignment and shaft deflection in rotating equipment?
These ball bearing 4mm 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.
5.As a ball bearing 4mm manufacturer,can you supply samples?
Sure, samples can be provided free of charge, and the buyer pay the postage of the sample.
6.What is the role of ball bearing 4mm in reducing friction and energy loss in rotating machinery?
ball bearing 4mm 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.
7.Can ball bearing 4mm operate in high-temperature environments like industrial ovens or furnaces, and how are they protected from heat-related damage?
ball bearing 4mm are capable of working at temperatures up to +842°F (+450 °C). Special lubricants, seals and coatings make this possible by protecting the ball bearings from heat damage.
8.Are there ball bearing 4mm designed for use in critical medical equipment?
Precision ball bearing 4mm 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.
9.What is the production capacity of the factory for ball bearing 4mm?
The production capacity of Ningbo Haishu Nide International is:50000000pcs/month
10.Are there miniature ball bearing 4mm designed for use in precision instruments and small-scale mechanisms?
Miniature bearings, despite their small size, play a significant role in various industries and applications. These compact powerhouses, typically measuring less than one inch in outer diameter, offer exceptional precision, durability, and reliability. Miniature bearings find extensive use in precision instruments and robotics.