PRODUCTS
CONTACT US
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 Co., Ltd 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, ball bearing,motor cover and lamination,thermal protector,shaft,insulation paper,carbon brush, etc. The bearing accuracy is P0, P6, P5, P4 levels, widely used in electric automotive motor,water pump motor,electric bicycle motor,fan motor,air condition motor,washing machine motor,BLDC motor,single and three phase induction 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 Ecuador,Greenland,Hungary,San Marino 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 | ball bearing without cage |
| Place of Origin | Ningbo,China |
| Brand Name | Nide |
| Material | stainless steel, etc. |
| Type | Ball |
| Warranty | 3months-1year |
| Port | Ningbo/Shanghai |
| Application | aviation engines,fan electric motor, etc. |
| Size（mm） | customize |
| Color | Silver gray+customized |
| Precision Rating | as per customer's requirement |
| Certification | ISO 9001 Certification,CE-stator coil lacing machine,CE-stator coil winding machine,etc |
| Feature | High precision,Low Noise...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.
ball bearing without cage 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.
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 without cage---FAQs Guide
2.As a ball bearing without cage manufacturer,What is your payment method?
3.Do ball bearing without cage come in various tolerance classes?
4.About ball bearing without cage,What about the lead time?
5.How do cage designs affect ball bearing without cage speed and acceleration capabilities in high-speed machinery?
6.Are there ball bearing without cage designed for extreme temperature environments, such as cryogenic or furnace applications?
7.How do preload adjustments in ball bearing without cage affect their performance and suitability for high-precision tasks?
8.What are the advancements and innovations in ball bearing without cage technology that have emerged in recent years?
9.What is the role of ball bearing without cage in reducing friction and energy loss in rotating machinery?
10.What are the standard sizes and dimensions of ball bearing without cage?
1.What is the load distribution within a ball bearing without cage, 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.
2.As a ball bearing without cage manufacturer,What is your payment method?
We accept T/T, PAYPAL or Western Union, credit card or via ALIBABA Assurance order.
3.Do ball bearing without cage come in various tolerance classes?
Bearing tolerances are standardized by classifying bearings into the following six classes (accuracy in tolerances becomes higher in the order described): 0, 6X, 6, 5, 4 and 2.
4.About ball bearing without cage,What about the lead time?
3-7 days for samples, 3-4 weeks for mass production.
5.How do cage designs affect ball bearing without cage speed and acceleration capabilities in high-speed machinery?
In high-speed ball bearing without cage, external load has a great effect on cage stability and sliding ratio, especially for the bearings at work in the starting process. The cage stability is worse in the beginning of the bearing starting process. The axial load greatly influences cage dynamic performance in the bearing starting process.
In addition, while ball bearings worked under steady conditions, axial load and radial load both have a great influence on cage dynamic performance. The effects of axial load on cage dynamic performance during the bearing starting process are opposite from the effects under steady conditions.
6.Are there ball bearing without cage designed for extreme temperature environments, such as cryogenic or furnace applications?
High temperature ball bearing without cage 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.
7.How do preload adjustments in ball bearing without cage 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.
8.What are the advancements and innovations in ball bearing without cage technology that have emerged in recent years?
Significant advancements have been made in ball bearing without cage steels over the years. Modern, ultra-clean bearing steels contain fewer and smaller non-metallic particles, giving ball bearings greater resistance to contact fatigue.
9.What is the role of ball bearing without cage in reducing friction and energy loss in rotating machinery?
ball bearing without cage 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.
10.What are the standard sizes and dimensions of ball bearing without cage?
ball bearing without cage size charts are widely available, and can be used to find the measurements of a specific bearing. Series 6200 and 6300 are the most commonly used, and typically range from 10 x 30 x 9 mm (. 394 x 1.181 x . 354 in) to 150 x 320 x 65 mm (5.906 x 12.598 x 2.559 in).
