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double sealed ball bearing

 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.

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Details

Haishu Nide International is a professional manufacturer engaged in bearing research and sales. The factory covers an area of over 9000 square meters and has over 100 employees. The company has modern production equipment and advanced testing instruments. We produce deep groove ball bearings, spherical roller bearings, magnet,motor cover and lamination,thermal protector,carbon brush,fan,insulation paper, etc. The bearing accuracy is P0, P6, P5, P4 levels, widely used in fan motor,washing machine motor,BLDC motor,compress motor,electric bicycle motor,single and three phase induction motor,servo motor,electric automotive motor. Passed ISO9001:2015 and CE status.

We adopt first-class production equipment and a comprehensive testing system, and hire excellent technical personnel for operation and management. Our bearings are now very popular in the United States, Canada, Türkiye, Russia, Argentina Malawi,Vanuatu,French Polynesia,Nauru and other countries and regions.Nide wishes is to provide world wide customers with one-stop service for the motor manufacturing.

 

 

Parameter Information
Product Name double sealed ball bearing
Place of Origin Ningbo,Zhejiang
Brand Name Nide
Material ceramics, etc.
Type Ball
Warranty 3months-1year
Port Ningbo/Shanghai
Application machine tools, etc.
Size(mm) customize
Color Silver gray+customized
Precision Rating as per customer's requirement
Certification ISO 9001 Certification,CE-insulation paper inserting machine,ISO9001:2015 certificate,etc
Feature Good wear resistance,High precision...etc
Packaging Details Suitable for sea transportation
Service one-stop service
Model Number ball bearing
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.

double sealed ball bearing is a component with a ball as the rolling element, consisting of an inner ring, an outer ring, and a ball. They form a closed raceway between the rings, and the ball rolls through a curved surface in the raceway.


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.

 

 

 

 



double sealed ball bearing---FAQs Guide

1.Can double sealed ball bearing handle shock loads and high-impact conditions in heavy machinery?
2.As a double sealed ball bearing manufacturer,Your product certifications?
3.How do manufacturers ensure the quality and reliability of double sealed ball bearing through material selection and precision machining?
4.How do manufacturers address concerns related to bearing noise and vibration in sensitive equipment?
5.What are the considerations for selecting sealed or shielded double sealed ball bearing to protect against contamination and retain lubrication?
6.What is the role of double sealed ball bearing in reducing friction and energy loss in rotating machinery?
7.How do different double sealed ball bearing designs, such as deep groove, angular contact, or thrust bearings, cater to specific applications?
8.Can double sealed ball bearing be used in both vertical and horizontal orientations?
9.Where can double sealed ball bearing be used?
10.Are there miniature double sealed ball bearing designed for use in precision instruments and small-scale mechanisms?
11.Are there hybrid double sealed ball bearing that combine steel rings with ceramic balls to optimize performance in demanding applications?
12.How do sealed double sealed ball bearing prevent the ingress of contaminants and extend the bearing's service life?
13.What are the advancements and innovations in double sealed ball bearing technology that have emerged in recent years?
14.What are the after-sales services available for double sealed ball bearing?
15.How do preloaded double sealed ball bearing enhance rigidity and reduce clearance in high-precision applications?

1.Can double sealed ball bearing handle shock loads and high-impact conditions in heavy machinery?

As a general rule, double sealed 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.
 

2.As a double sealed ball bearing manufacturer,Your product certifications?

ISO9001:2015 certificate,ISO 9001 Certification,CE-stator,etc.
 

3.How do manufacturers ensure the quality and reliability of double sealed 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.
 

4.How do manufacturers address concerns related to bearing noise and vibration in sensitive equipment?

From a double sealed ball bearing manufacturing perspective, a low noise or vibration rating is achieved by paying attention to the surface finish of the raceways and balls, their roundness, and selecting the correct cage design. Finely filtered low noise greases can also be used to reduce vibrations.
 

How do manufacturers address concerns related to bearing noise and vibration in sensitive equipment?

5.What are the considerations for selecting sealed or shielded double sealed ball bearing to protect against contamination and retain lubrication?

First, the environment in which your double sealed ball bearing operate in can help you identify potential contaminants, allowing you to select your shields or seals accordingly. For example, shielded bearings have a gap that can allow finer contaminants or water from washdown applications to enter the bearing and get into the raceways.The challenge for sealing bearings is to seal the bearing by protecting the bearing from contaminants and running efficiencies.
 

6.What is the role of double sealed ball bearing in reducing friction and energy loss in rotating machinery?

double sealed 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.
 

7.How do different double sealed ball bearing designs, such as deep groove, angular contact, or thrust bearings, cater to specific applications?

Deep groove double sealed ball bearing: 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.
 

8.Can double sealed ball bearing be used in both vertical and horizontal orientations?

Sleeve Bearings: Sleeve bearings, also known as plain bearings, employ a simple yet effective mechanism. A cylindrical sleeve separates the rotating shaft from the stationary portion of the bearing, reducing friction and enabling smooth rotation. Sleeve bearings are characterized by their quiet operation, cost-effectiveness, and suitability for horizontal mounting orientations.
Ball Bearings: Ball bearings introduce small metal balls between the moving parts, providing enhanced durability and reduced friction. This design allows for smoother and more efficient rotation, making ball bearings well-suited for high-performance applications and vertical installations.
 

Can double sealed ball bearing be used in both vertical and horizontal orientations?

9.Where can double sealed ball bearing be used?

double sealed 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.
 

10.Are there miniature double sealed ball bearing 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.
 

11.Are there hybrid double sealed ball bearing that combine steel rings with ceramic balls to optimize performance in demanding applications?

Hybrid Ceramic double sealed 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.
 

12.How do sealed double sealed ball bearing 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 double sealed ball bearing. 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.
 

How do sealed double sealed ball bearing prevent the ingress of contaminants and extend the bearing's service life?

13.What are the advancements and innovations in double sealed ball bearing technology that have emerged in recent years?

Significant advancements have been made in double sealed 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.
 

14.What are the after-sales services available for double sealed ball bearing?

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.
 

15.How do preloaded double sealed ball bearing 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.