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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 one of the leading bearing manufacturers in China. We are a well-known supplier of high-quality fan,commutator,motor cover and lamination,carbon brush,insulation paper,ball bearing,thermal protector. Our products are widely used in fields such as electric automotive motor,washing machine motor,servo motor,fan motor,air condition motor,BLDC motor,water pump motor. We are proud to provide customers with the expected product knowledge, applied professional knowledge, quality control, and consistent reliable service.
We have modern computerized machinery and equipment to produce high-precision bearings. Our company is also equipped with complete chemical and metallurgical laboratories as well as standard room facilities.Nide has offices in India, Brazil, Korea, Turkey, and Argentina, good sales and service net work allow us to access and offer service to customers over the world easily and promptly.
| Parameter | Information |
| Product Name | 4 point angular contact ball bearing |
| Place of Origin | Ningbo,Zhejiang,China |
| Brand Name | Nide |
| Material | stainless steel, etc. |
| Type | Ball |
| Warranty | 3months-1year |
| Port | Ningbo/Shanghai |
| Application | fan electric motor,aviation engines, etc. |
| Size（mm） | customize |
| Color | gray+customized |
| Precision Rating | as per customer's requirement |
| Certification | ISO 9001 Certification,CE-insulation paper inserting machine,CE-stator coil winding machine,etc |
| Feature | Simple structure,Good wear resistance...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.
4 point angular contact 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.
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.
4 point angular contact ball bearing---FAQs Guide
2.As a 4 point angular contact ball bearing manufacturer,Your product certifications?
3.What are the 4 point angular contact ball bearing product skill training options?
4.Are there 4 point angular contact ball bearing designed for extreme temperature environments, such as cryogenic or furnace applications?
5.As a 4 point angular contact ball bearing manufacturer,can you supply samples?
6.How do manufacturers ensure the quality and reliability of 4 point angular contact ball bearing through material selection and precision machining?
7.As a 4 point angular contact ball bearing manufacturer,What is your payment method?
8.What are the after-sales services available for 4 point angular contact ball bearing?
9.What is the significance of 4 point angular contact ball bearing lubrication, and how does it affect bearing lifespan and performance?
10.How do 4 point angular contact ball bearing handle radial loads, axial loads, and combined loads, and what are their load-carrying capacities?
11.Do 4 point angular contact ball bearing come in various tolerance classes?
12.What maintenance practices are recommended to extend the lifespan of 4 point angular contact ball bearing and prevent premature failure?
13.As a 4 point angular contact ball bearing manufacturer,How Can We Guarantee Quality?
14.What are the standard sizes and dimensions of 4 point angular contact ball bearing?
15.What is the typical noise level associated with 4 point angular contact ball bearing, and how are noise-reduction techniques applied?
16.What is the load distribution within a 4 point angular contact ball bearing, and how does it vary between different bearing configurations?
1.How do 4 point angular contact ball bearing provide smooth and controlled motion in various mechanical systems, such as conveyor belts or automobiles?
In essence, 4 point angular contact 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.
2.As a 4 point angular contact ball bearing manufacturer,Your product certifications?
ISO9001:2015 certificate,ISO 9001 Certification,CE-stator,etc.
3.What are the 4 point angular contact ball bearing product skill training options?
Quality comes from being controlled rather than be done. On the basis of the escalating production equipment and optimized process, Nide spare no efforts and keeps improving for quality control. Quality assurance covered with system, technology and human resources are in full swing.
4.Are there 4 point angular contact ball bearing designed for extreme temperature environments, such as cryogenic or furnace applications?
High temperature 4 point angular contact ball bearing 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.
5.As a 4 point angular contact ball bearing manufacturer,can you supply samples?
Sure, samples can be provided free of charge, and the buyer pay the postage of the sample.
6.How do manufacturers ensure the quality and reliability of 4 point angular contact 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.
7.As a 4 point angular contact ball bearing manufacturer,What is your payment method?
We accept T/T, PAYPAL or Western Union, credit card or via ALIBABA Assurance order.
8.What are the after-sales services available for 4 point angular contact 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.
9.What is the significance of 4 point angular contact 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.
10.How do 4 point angular contact ball bearing handle radial loads, axial loads, and combined loads, and what are their load-carrying capacities?
The type of bearing used also varies between these loads. While deep-groove 4 point angular contact ball bearing are better equipped to handle radial loads, thrust ball bearings are designed for axial loads. However, it's essential to note that most bearings, such as angular contact ball bearings, can handle both radial and axial loads.The Bearing Static Capacity, Co, is the maximum load that can safely be applied to a non-rotating bearing that will not cause subsequent bearing operation to be impaired. It is based on calculated contact stress at the center of the most heavily loaded rolling element where it contacts the Inner Race.
11.Do 4 point angular contact ball bearing 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.
12.What maintenance practices are recommended to extend the lifespan of 4 point angular contact ball bearing and prevent premature failure?
Proper handling and installation of 4 point angular contact ball bearing is essential to preventing premature failure. Ensure that bearings are stored and transported in a clean, dry, and vibration-free environment. During installation, ensure that bearings are properly aligned, and torque is applied correctly.
13.As a 4 point angular contact ball bearing manufacturer,How Can We Guarantee Quality?
Always a Pre-production Sample Before Mass Production;Always Final Inspection Before Shipment.
14.What are the standard sizes and dimensions of 4 point angular contact ball bearing?
4 point angular contact ball bearing 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).
15.What is the typical noise level associated with 4 point angular contact ball bearing, and how are noise-reduction techniques applied?
To measure in accurate way the 4 point angular contact ball bearing noise under rotation during their manufacturing process is a key activity particularly in the production of medium, small and ultra-small deep groove ball bearings. This capability in bearings noise analysis has become the real distinguishing element between a standard bearings noise equipment and a superior class one.
The various types of vibration and sound in rolling bearings can be grouped in four main categories: structural, manufacturing, handling and other. The structural vibration consists mostly of race, click, squeal and cage noise: it can be continuous or intermittent depending on specific cases. The manufacturing vibration is instead related to the waviness noise generated by the geometrical imperfections of inner and outer ring and of rolling elements, being always continuous in nature. The so-called handling vibration is normally associated with flaw and contamination and is generating – in most of the cases – irregular noise. Then there are other types of vibrabition that include noise generated by sealing and lubricant (irregular) or by runout (continuous).
16.What is the load distribution within a 4 point angular contact ball bearing, 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.
