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686 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 located in Ningbo, Zhejiang Province. Established in 2010, it is a rapidly growing international enterprise. With advanced industrial hubs, complete supply chains, and convenient transportation advantages, combined with a professional team with rich experience in motor manufacturing, we specialize in exporting various bearings to various parts of the world. Our factory has advanced production equipment and testing instruments to ensure that all goods are perfect when received by our customers.

We adhere to strict quality control principles and excellent service. Our main products include commutator,fan,shaft,carbon brush,motor cover and lamination,insulation paper, etc. Our products are widely used in fields such as air condition motor,washing machine motor,electric bicycle motor,servo motor,water pump motor,fan motor,BLDC motor. With the rapid development of the company, we have gained a good reputation and established long-term business relationships with many customers. So far, Nide has provided products to customers in over 50 countries.

 

 

Parameter Information
Product Name 686 ball bearing
Brand Name NIDE
Place of Origin Ningbo,China
Material ceramics, etc.
Structure Deep Groove
Color Customized Color
Delivery Time 5-7days
Port Ningbo/Shanghai
Export region Europe,Oceania,Asia
Export Country India,Brazil,South Korea,Mali,Gibraltar,Coral Sea Islands,Gabon,Cocos (Keeling) Islands...etc
Application automotive engines, etc.
OEM/ODM Support
Size Customized size
Stock In Stock
Feature High speed,Strong carrying capacity...etc
MOQ 10 pieeces(Specific according to the model)
Certification ISO9001,CE-stator coil forming machine,CE-stator coil winding 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.

The precision range of 686 ball bearing is from ABEC7 to ABEC9, with a particle size of 0.3 μ m. Among them, ABEC9's ball bearings have the best precision range and are widely used in the electronics industry, precision measurement industry, and so on.


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.

 

 

 

 



686 ball bearing---FAQs Guide

1.What is the significance of 686 ball bearing lubrication, and how does it affect bearing lifespan and performance?
2.What are the considerations for choosing between open, shielded, or sealed 686 ball bearing in specific applications?
3.How do manufacturers ensure the quality and reliability of 686 ball bearing through material selection and precision machining?
4.As a 686 ball bearing manufacturer,How Can We Guarantee Quality?
5.How do preload adjustments in 686 ball bearing affect their performance and suitability for high-precision tasks?
6.How do cage materials and designs impact 686 ball bearing performance and stability?
7.As a 686 ball bearing manufacturer,can you supply samples?
8.Are there self-aligning 686 ball bearing that accommodate misalignment and shaft deflection in rotating equipment?
9.Are there hybrid 686 ball bearing that combine steel rings with ceramic balls to optimize performance in demanding applications?
10.What is the role of 686 ball bearing in reducing friction and energy loss in rotating machinery?
11.Are there ongoing research and development efforts aimed at improving 686 ball bearing materials, designs, and lubrication techniques?
12.About 686 ball bearing,What about the lead time?
13.Can 686 ball bearing be used in vacuum or cleanroom environments, and what measures are taken to prevent outgassing or contamination?

1.What is the significance of 686 ball bearing lubrication, and how does it affect bearing lifespan and performance?

Bearing lubrication is vital for preserving the performance and lifespan of rolling element bearings. Lubrication helps separate moving parts relative to one another, such as rollers and raceways or balls, to prevent wear and tear and friction.
 

2.What are the considerations for choosing between open, shielded, or sealed 686 ball bearing in specific applications?

While sealed bearings offer superior protection and maintenance advantages, shielded 686 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.
 

3.How do manufacturers ensure the quality and reliability of 686 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.As a 686 ball bearing manufacturer,How Can We Guarantee Quality?

Always a Pre-production Sample Before Mass Production;Always Final Inspection Before Shipment.
 

As a 686 ball bearing manufacturer,How Can We Guarantee Quality?

5.How do preload adjustments in 686 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.
 

6.How do cage materials and designs impact 686 ball bearing performance and stability?

As the core component of rotating machinery, the performance and reliability of high-precision 686 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.
 

7.As a 686 ball bearing manufacturer,can you supply samples?

Sure, samples can be provided free of charge, and the buyer pay the postage of the sample.
 

8.Are there self-aligning 686 ball bearing that accommodate misalignment and shaft deflection in rotating equipment?

These 686 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.
 

Are there self-aligning 686 ball bearing that accommodate misalignment and shaft deflection in rotating equipment?

9.Are there hybrid 686 ball bearing that combine steel rings with ceramic balls to optimize performance in demanding applications?

Hybrid Ceramic 686 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.
 

10.What is the role of 686 ball bearing in reducing friction and energy loss in rotating machinery?

686 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.
 

11.Are there ongoing research and development efforts aimed at improving 686 ball bearing materials, designs, and lubrication techniques?

A custom 686 ball bearing can satisfy almost any customer’s needs. Your application may need a needle roller or ball bearing, a radial or angular contact design, a plain carbon steel bearing with anti-corrosion coatings or stainless steel, a thrust bearing or a spherical bearing, tight or loose radial play, sealed or non-sealed designs
 

12.About 686 ball bearing,What about the lead time?

3-7 days for samples, 3-4 weeks for mass production.
 

About 686 ball bearing,What about the lead time?

13.Can 686 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.