China high quality Factory Price POM Size 48*28.3*1.7mm Thrust Ball Bearing with 19 Balls bearing air

Product Description

 

Detailed Photos

 

 

Product Description

Our precision deep groove ball bearings are designed for high precision, low noise, small vibration, high reliability and long life. They are mainly used in various types of electric motors. They are also known as EMQ (Electric Motor Quality) bearings.
 EMQ bearings are widely used in household appliances, toys, electric power tools, car motors and other fields. With optimal design, high reliability heat treatment, precision manufacturing processes and high-grade grease, these products perform better on reliability, vibration and noise levels than standard products making them more suitable for electric motor applications. These products can also be applied to most gearbox applications as well.

Item  Deep Groove Ball Bearing Closure type  ZZ/RS
OEM ODM  Technical drawing or sample is needed d(mm) 7
Original  ZheJiang , China D(mm) 26
Material  Chrome steel, Carbon steel, Stainless steel, etc. B(mm)  9
Cage Material  Steel / Nylon Number of row  single
Tolerance  P0 P6 P5 P2 P4 Clearance  C0 C2 C3 C4
Vibration  V1 V2 V3 Noise  Z1 Z2 Z3 Z4
MOQ 1000 pcs Application  Motor/electric/sliding/furniture accessories/
 Skateboard/etc.
Feature heavy-duty,adjustable,low noise, easy installation,sliding smoothly,long life,standard,customized,etc Leading Time According to the order q’ty

Company Profile

 

ABOUT US

Haibite was set up in 1996 and located at HangZhou, a beautiful city in China, covering an area of 16000 square meters. Our company is bearing manufacturer&bearing distributor. 

We have own factory that specialize in the production of bearings. We are in a good position to supply you high quality bearing, the finest price and customized service.
Since it was first established, Haibite was dedicated in research, development and manufacture of bearings.

Haibite deep groove ball bearing has numerous technical advantages, such as increased service life of bearing over a broad of operating temperature and all these combined with the highest level of cost effectiveness. 

Now, Haibite has become main and 1 of the first grade suppliers of all kinds of bearings. We could develop the products constructed from different materials, structures, shapes, colors etc.
 

1. Our bearing are in stable quality with smooth rotation, long life operation, small movement, advanced heat treatment etc.

2. The Balls with smooth and long lasting operation, higher performing features like wider adjustment ranges, long rolling life performance, easy installment. It’s adapt in multiple housing choices with any wheels to fit different aluminnum. Our bearing ensure alignment across the full adjustment ranges within built-in retention system.

3. If you need, we also could offer customized hardware service, like plastic parts, stamping patrs, cold forging steel patrs are widely applied in the window and doors, furniture, householders, transmission system, industrial drive system etc.

We are constantly improving and striving for excellent service. We hold a very high regard for our customers, the quality of our products, and our level of customer service.

Packaging & Shipping

Packaging Details
Packaging 
A.Polybag +Box+Carton 
B.B.Tube+Box+Carton 
C.As per customer’s request 
We have kinds of packages, such as plastic bags, cartons, special boxes. We use different packages based on the products and our customers’ requirements.
Port :HangZhou

 

Our Advantages

 

FAQ

If you have any other questions, please feel free to contact us as follows.

 

Q: Why did you choose us?

A. We provide the best quality bearings with reasonable price, low friction, low noise and long service life.

B. With sufficient stock and fast delivery, you can choose our freight forwarder or your freight forwarder.

C. The best service provided by a well-trained international sales team.

 

Q: Do you accept small orders?

100% quality check, once your bearings are standard size bearings, even one, we also accept.

 

Q: Do you provide samples? Is it free or extra?

Yes, we can provide a small amount of free samples. Do you mind paying the freight?

 

Q: What should I do if I don’t see the type of bearings I need?

We have too many bearing series numbers. Sometimes we can’t put them all on web. Just send us the inquiry and we will be very happy to send you the bearing details.

Q: What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW;
Accepted Payment Currency: USD, EUR, JPY, CNY;
Accepted Payment Type: T/T, L/C, D/P, D/A
Language Spoken: English, Chinese;

 

 

Purchase Notice

1. Please send us an inquiry or leave us a message, there will be a dedicated staff to serve you within 1 hours.
2. You can ask us to take actual photos of the products for you, and free samples would be provide.
3. Welcome to visit our factory to negotiate orders, we will do our best to protect the safety of your business journey.
4. Packaging can be customized according to customer requirements.
Finally, please be sure to click “Contact Supplier” to contact us, or “call us” with any questions that you may have.

Welcome to contact me anytime!
  /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Type/Size: 48*28.3*1.7mm
Feature: High Speed/Hardness
Weight: 0.011
Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

pom bearing

How do POM bearings contribute to the reduced maintenance and extended service life of equipment?

POM (Polyoxymethylene) bearings offer several advantages that contribute to reduced maintenance requirements and extended service life of equipment. Here is a detailed explanation:

1. Self-Lubricating Properties:

POM bearings have inherent self-lubricating properties. They contain solid lubricants embedded within the material, which provide a continuous supply of lubrication during operation. This self-lubrication reduces the need for external lubricants and eliminates the requirement for frequent re-lubrication. The self-lubricating nature of POM bearings minimizes friction and wear, reducing the maintenance effort and ensuring consistent performance over an extended period.

2. Wear Resistance:

POM bearings exhibit excellent wear resistance. They can withstand repetitive motion, heavy loads, and high-speed operation without significant wear or deformation. The material properties of POM, such as its high strength and low coefficient of thermal expansion, contribute to its wear resistance. POM bearings can endure demanding operating conditions without experiencing accelerated wear, reducing the frequency of bearing replacements and extending the service life of equipment.

3. Reduced Friction and Energy Consumption:

POM bearings have low friction coefficients, resulting in reduced energy consumption and lower frictional losses. This characteristic minimizes the heat generated during operation and reduces the wear on bearing surfaces. By reducing friction, POM bearings contribute to the efficient functioning of equipment, leading to less strain on components and decreased maintenance requirements. The reduced friction also helps prevent premature wear and damage to other parts of the equipment, further extending its service life.

4. Corrosion and Chemical Resistance:

POM bearings have good corrosion and chemical resistance. They can withstand exposure to various chemicals, solvents, and environmental conditions without undergoing degradation or deterioration. This resistance protects the bearings from damage caused by corrosive substances, extending their operational life and reducing the need for frequent replacements. POM bearings are particularly beneficial in industries where equipment operates in harsh or corrosive environments, such as chemical processing or marine applications.

5. Dimensional Stability:

POM bearings exhibit excellent dimensional stability, meaning they maintain their shape and size even under varying temperature and humidity conditions. The low coefficient of thermal expansion of POM contributes to its dimensional stability. This stability ensures that POM bearings retain their precise fit and alignment within the equipment, minimizing the risk of misalignment or excessive play. By maintaining consistent dimensional characteristics, POM bearings reduce the wear on mating parts and extend the service life of the equipment.

6. Vibration and Noise Reduction:

POM bearings contribute to reducing vibrations and noise in equipment. The low friction properties and self-lubricating nature of POM minimize the generation of unwanted vibrations and noise during operation. This reduction in vibrations and noise levels helps prevent excessive stress on components and minimizes the risk of premature failure or damage. POM bearings contribute to a quieter and smoother operation of equipment, enhancing its reliability and longevity.

In summary, POM bearings contribute to reduced maintenance requirements and extended service life of equipment through their self-lubricating properties, wear resistance, reduced friction and energy consumption, corrosion resistance, dimensional stability, and vibration and noise reduction capabilities. By incorporating POM bearings into equipment, industries can benefit from lower maintenance costs, decreased downtime, and increased productivity, ultimately leading to improved operational efficiency and a longer service life for the equipment.

pom bearing

Are POM bearings known for their self-lubricating or maintenance-free qualities?

Yes, POM bearings are known for their self-lubricating qualities, which contribute to their maintenance-free characteristics. The unique properties of POM enable it to function as a self-lubricating material in bearing applications, offering several advantages:

1. Inherent Lubricity:

POM has inherent lubricity, meaning it exhibits lubricating properties without the need for additional lubricants. The molecular structure of POM allows for the formation of a thin lubricating film at the interface between the bearing and the mating surface. This lubricating film reduces friction and wear, promoting smooth operation and minimizing the need for external lubrication.

2. Reduced Friction and Wear:

The self-lubricating properties of POM contribute to reduced friction and wear in bearing applications. The formation of a lubricating film helps to separate the sliding or rolling surfaces, minimizing direct metal-to-metal contact and reducing frictional forces. This leads to lower wear rates and less material loss, resulting in extended bearing life and improved performance.

3. Longer Service Life:

POM bearings’ self-lubricating qualities contribute to their longer service life compared to bearings that require regular lubrication. The presence of a lubricating film helps to protect the bearing surfaces from excessive wear and damage, allowing the bearing to operate smoothly over an extended period. The reduced friction and wear also help to minimize the accumulation of debris and contaminants, further enhancing the bearing’s longevity.

4. Low Maintenance Requirements:

Due to their self-lubricating properties, POM bearings have low maintenance requirements. Unlike traditional bearings that rely on periodic lubrication to ensure proper operation, POM bearings can operate effectively without the need for frequent lubricant replenishment or maintenance. This characteristic is particularly beneficial in applications where regular maintenance is impractical, time-consuming, or costly.

5. Cost Savings:

The self-lubricating and maintenance-free qualities of POM bearings can result in cost savings for users. With reduced maintenance requirements, there is less need for lubrication equipment, lubricants, and labor associated with lubrication tasks. Additionally, the extended service life of POM bearings reduces the frequency of bearing replacements, leading to lower maintenance and replacement costs over time.

It’s important to note that while POM bearings are known for their self-lubricating qualities, the specific application conditions and requirements should be considered. In certain demanding or high-temperature applications, additional lubrication or alternative bearing materials may be necessary. Consulting with bearing manufacturers or industry experts can help determine the most suitable bearing solution for specific operating conditions.

pom bearing

Can you explain the properties and advantages of POM as a bearing material?

POM, also known as polyoxymethylene or acetal resin, is a versatile engineering plastic that exhibits several desirable properties when used as a bearing material. These properties contribute to the advantages of POM bearings in various applications. Let’s explore the properties and advantages of POM as a bearing material:

1. Excellent Wear Resistance: POM bearings have excellent wear resistance, making them suitable for applications involving continuous sliding or rotational motion. The material’s low wear rate ensures prolonged bearing life and reduces the need for frequent maintenance or replacement.

2. Low Friction Coefficient: POM exhibits a low coefficient of friction, which results in reduced energy loss and improved efficiency in bearing applications. The low friction properties of POM bearings contribute to smooth and precise movement, enabling better performance and reduced power consumption.

3. Good Dimensional Stability: POM has good dimensional stability, meaning it exhibits minimal swelling or deformation under different environmental conditions. This property ensures that POM bearings retain their shape and size, allowing for consistent and reliable performance over time. Dimensional stability is particularly important in applications where tight tolerances and precise fits are required.

4. High Stiffness: POM has a high stiffness-to-weight ratio, providing rigidity and stability in bearing applications. This property allows POM bearings to withstand high loads and resist deformation, ensuring stable operation even under demanding conditions.

5. Chemical Resistance: POM is resistant to many chemicals, oils, and solvents commonly encountered in machinery applications. This property makes POM bearings suitable for use in environments where exposure to various substances is expected, without compromising their performance or integrity.

6. Low Moisture Absorption: POM has low moisture absorption, meaning it retains its mechanical properties even in humid or wet conditions. This property is particularly advantageous in applications where moisture resistance is crucial, such as food processing machinery or outdoor equipment.

7. FDA Compliance: POM is FDA (Food and Drug Administration) compliant, which means it meets the regulatory requirements for use in food processing and packaging applications. POM bearings are commonly utilized in the food industry due to their excellent corrosion resistance, low moisture absorption, and compliance with food safety standards.

8. Ease of Machining: POM is a material that is relatively easy to machine, allowing for the production of complex bearing shapes and precise dimensions. This ease of machining enables efficient manufacturing processes and customization of POM bearings to meet specific application requirements.

9. Biocompatibility: POM exhibits good biocompatibility, making it suitable for certain medical and healthcare applications. POM bearings can be used in medical equipment and devices where contact with the human body is required, such as surgical instruments, imaging equipment, and prosthetics.

10. Cost-Effective: POM is a cost-effective material compared to some other high-performance engineering plastics. Its combination of properties, ease of manufacturing, and availability make POM bearings an economical choice for many applications.

POM’s properties and advantages as a bearing material contribute to its widespread use in various industries, including automotive, electrical, textile, food processing, medical, and industrial machinery. However, it’s important to consider the specific application requirements, load conditions, and environmental factors when selecting POM bearings to ensure optimal performance and longevity.

China high quality Factory Price POM Size 48*28.3*1.7mm Thrust Ball Bearing with 19 Balls   bearing airChina high quality Factory Price POM Size 48*28.3*1.7mm Thrust Ball Bearing with 19 Balls   bearing air
editor by CX 2024-02-18

Recent Posts