Product Description
Product Description
Full ceramic bearing, the rings and balls made by full ceramic material: Si3N4, as a standard constructure, the cage made by PTFE, generally the cage is made with GFRPA66-25, PEEK, PI, Phonemic Textiles Tube, etc. Compares than the material of ZrO2, The SiN4 ceramics bearings could endure heavier load and could be used in higher temperature environment. The manufactured clearance from P4 TO UP grade
| Self-aligning ceramic ball bearings | |||||||||
| Boundary dimensions(mm) | Mounting dimensions (mm) | mass | |||||||
| Bearing No | da | Da | ra | (kg) (refer) | |||||
| d | D | B | r (min) | min | max | maz | ZrO2 | Si3N4 | |
| 135CE | 5 | 19 | 6 | 0.3 | 7 | 17 | 0.3 | 0.007 | 0.004 |
| 126CE | 6 | 19 | 6 | 0.3 | 8 | 17 | 0.3 | 0.007 | 0.004 |
| 127CE | 7 | 22 | 7 | 0.3 | 9 | 20 | 0.3 | 0.011 | 0.006 |
| 108CE | 8 | 22 | 7 | 0.3 | 10 | 20 | 0.3 | 0.011 | 0.006 |
| 129CE | 9 | 26 | 8 | 0.6 | 13 | 22 | 0.6 | 0.017 | 0.009 |
| 1200CE | 10 | 30 | 9 | 0.6 | 14 | 26 | 0.6 | 0.026 | 0.014 |
| 2200CE | 30 | 14 | 0.6 | 14 | 26 | 0.6 | 0.036 | 0.019 | |
| 1300CE | 25 | 11 | 0.6 | 14 | 31 | 0.6 | 0.045 | 0.571 | |
| 2300CE | 25 | 17 | 0.6 | 14 | 31 | 0.6 | 0.065 | 0.035 | |
| 1201CE | 12 | 32 | 10 | 0.6 | 16 | 28 | 0.6 | 0.031 | 0.016 |
| 2201CE | 32 | 14 | 0.6 | 16 | 28 | 0.041 | 0.571 | ||
| 1301CE | 37 | 12 | 1 | 17 | 32 | 1 | 0.052 | 0.571 | |
| 2301CE | 37 | 17 | 1 | 17 | 32 | 1 | 0.073 | 0.039 | |
| 1202CE | 15 | 35 | 11 | 0.6 | 19 | 31 | 0.6 | 0.038 | 0.02 |
| 2202CE | 35 | 14 | 0.6 | 19 | 31 | 0.6 | 0.046 | 0.571 | |
| 1302CE | 42 | 13 | 1 | 20 | 37 | 1 | 0.072 | 0.039 | |
| 2302CE | 42 | 17 | 1 | 20 | 37 | 1 | 0.088 | 0.047 | |
| 1203CE | 17 | 40 | 12 | 0.6 | 21 | 36 | 0.6 | 0.056 | 0.03 |
| 2203CE | 40 | 16 | 0.6 | 21 | 36 | 0.6 | 0.068 | 0.036 | |
| 1303CE | 47 | 14 | 1 | 22 | 42 | 1 | 0.1 | 0.053 | |
| 2303CE | 47 | 19 | 1 | 22 | 42 | 1 | 0.12 | 0.065 | |
| 1204CE | 20 | 47 | 14 | 1 | 25 | 42 | 1 | 0.09 | 0.049 |
| 2204CE | 47 | 18 | 1 | 25 | 42 | 1 | 0.11 | 0.057 | |
| 1304CE | 52 | 15 | 1.1 | 26.5 | 45.5 | 1 | 0.13 | 0.067 | |
| 1304CE | 52 | 21 | 1.1 | 26.5 | 45.5 | 1 | 0.16 | 0.086 | |
| 1205CE | 25 | 52 | 15 | 1 | 30 | 47 | 1 | 0.11 | 0.058 |
| 2205CE | 52 | 18 | 1 | 30 | 47 | 1 | 0.13 | 0.067 | |
| 1305CE | 62 | 17 | 1.1 | 31.5 | 55.5 | 1 | 0.2 | 0.11 | |
| 2305CE | 62 | 24 | 1.1 | 31.5 | 55.5 | 1 | 0.26 | 0.14 | |
| 1206CE | 30 | 62 | 16 | 1 | 35 | 57 | 1 | 0.17 | 0.09 |
| 2206CE | 62 | 20 | 1 | 35 | 57 | 1 | 0.2 | 0.11 | |
| 1306CE | 72 | 19 | 1.1 | 36.5 | 65.5 | 1 | 0.3 | 0.16 | |
| 2306CE | 72 | 27 | 1.1 | 36.5 | 65.5 | 1 | 0.38 | 0.21 | |
| 1207CE | 35 | 72 | 17 | 1.1 | 41.5 | 65.5 | 1 | 0.25 | 0.13 |
| 2207CE | 72 | 23 | 1.1 | 41.5 | 65.5 | 1 | 0.31 | 0.17 | |
Packaging & Shipping
Packing : 1)Tube packing + Neutral Carton + Wooden pallet
2) Acoording to customer’s requirement
Why Choose Us
TECHNICAL SKILLS
The company currently has more than 100 employees, including more than 50 professional technicians, over 10 engineers, and over 10 elite salesperson.
PRODUCTION
The monthly output of insert bearing is expected to be 450,000-500,000 with 6 main production lines; the deep groove, and the monthly output of deep groove ball is expected to be 350,000-400,000 sets with 3 production lines.
TRANSPORT
we usually offer sea freight shipping since we are very close to HangZhou Port and ZheJiang Port. Of course, for urgent order, it is also very convenient for us to choose the air and train freight or other options.
AFTER SALES SERVICE
We will reply to you within 2 hours after receiving the inquiry on working days.we mainly do custom products, we develop and produce products according to drawings or samples provided by customers.
About Us
HangZhou HangZhou Bearing Co., Ltd., established in 1994 stands right at the prime location of the Yangtze River Delta. Specialized in the production of high-quality deep groove ball bearings and insert bearings. It has emerged as a modern company integrating product development, design, manufacturing, sales and service. It can produce bearings with an inner diameter of 3mm to 100mm and customize various non-standard products with highly-automated equipment, stable quality, and complete testing methods ensuring the quality of its products.
With the vigorous development of the foreign trade department, our business in bearing production and sales in 2018 far exceeded 20 million US dollars, and the products were sold in more than 50 countries and regions.
The company has established a modernized enterprise management system, pooling talents in various fields to make the company more humane, informatized and international with the ISO9001 quality management system being introduced to the production process to enhance its competitiveness. In 2017, the ISO/TS16949 quality management system was also introduced to seek further development in richer application field.
Taking “integrity; service; cooperation; CZPT ” as the core values, and “customer first, order primacy” as its working philosophy, adhering to the vision of becoming China’s best bearing supplier, while satisfying the customers and helping employees achieve their dreams, it is constantly heading towards the goal of “get the world move with Chinese Bearings “.
FAQ
[Q:]1. How soon can we get a reply after we send you an inquiry??
[A:] We will reply you within 2 hours after receiving the inquiry on working days.
[Q:]2. Are you a manufacturer or a trading company??
[A:] We have our own factory, covering an area of more than 12,000 square meters, and we also have our own international trade department, our products are self-produced and self-sold.
[Q:]4.What products do you offer??
[A:] Deep groove ball bearings, insert bearings, pillow block, tapered roller bearings, thrust ball bearings, angular contact bearings, self-aligning roller bearing, etc.
[Q:]5.Which applications your products are mainly involved??
[A:] Our products cover almost all applicable fields of equipment manufacturing and machinery manufacturing industry, mainly includingrailways, trucks, construction machinery, mining machinery, forklifts, agricultural machinery, ships, petroleum machinery, power accessories, electromechanical hardware tools
[Q:]6. Can you make customized products??
[A:] Yes, we mainly do customized products, we develop and produce products according to drawings or samples provided by customers.
[Q:]7. What is the production capacity of your company??
[A:] The monthly output of insert bearing is expected to be 450,000-500,000 with 6 main production lines; the deep groove, and the monthly output of deep groove ball is expected to be 350,000-400,000 sets with 3 production lines.
[Q:]8. What is the total number of your employees , and how many of them are technicians.?
[A:] The company currently has more than 100 employees, including more than 50 professional technicians, over 10 engineers, and over 10 elite salesperson.
[Q:]9.How does your company ensure the quality of the products.?
[A:] First of all, we will have corresponding inspections after each process. For the final products, we will do 100% inspection according to customer requirements and international standards; Then, we have advanced and complete top-level testing equipment in the industry: spectrum analyzer, metallographic microscope, universal tensile testing machine, low temperature impact testing machine, X-ray flaw detector, magnetic particle flaw detector, ultrasonic flaw detector, coordinate measuring instrument, image Measuring instrument, etc. The above equipment can fully guarantee the high-precision finished castings of the finished parts, and at the same time ensure the customer’s comprehensive testing requirements for physical and chemical properties, non-destructive testing and high-precision geometrical dimensions.
[Q:]10.what is the payment method??
[A:] When you quote, we will confirm with you the trading method, FOB, CIF, CNF or other methods. In mass production, we usually pay 30% advance payment first, then see the balance of the bill of lading. Most of the payment methods are T/T, of course, L/C is also acceptable.
[Q:]11.How the goods are delivered to customers??
[A:] we usually offer sea freight shipping since we are very close to HangZhou Port and ZheJiang Port. Of course, for urgent order, it is also very convenient for us to choose the air and train freight or other options.
[Q:]12.Where are your products mainly exported to??
[A:] Our products are exported to dozens of foreign countries mainly including Germany, Italy, the United States, Austria, Slovakia, Slovenia, Sweden, Ukraine, Poland, Russia, Canada, Brazil, India, Turkey, Iran, Vietnam.
RUN YOUR DREAMS WITH NSJ !
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| Aligning: | Aligning Bearing |
|---|---|
| Separated: | Unseparated |
| Rows Number: | Single |
| Load Direction: | Radial Bearing |
| Material: | Ceramic |
| Transport Package: | Bulked Package and Single Boxed Package |
| Customization: |
Available
| Customized Request |
|---|
What are the eco-friendly or sustainable aspects of self-aligning bearing materials?
Self-aligning bearings can incorporate eco-friendly or sustainable aspects in their material composition. Here’s a detailed explanation:
- Recyclable Materials:
Many self-aligning bearings are made from materials that are recyclable. Steel, which is commonly used for bearing rings and rolling elements, is highly recyclable and can be processed and reused multiple times without significant loss of properties. By choosing self-aligning bearings made from recyclable materials, the environmental impact associated with the disposal and production of bearings can be reduced.
- Low Environmental Footprint:
The production of self-aligning bearings involves various manufacturing processes. Manufacturers often strive to optimize these processes to minimize energy consumption, reduce waste generation, and lower greenhouse gas emissions. By improving energy efficiency and reducing environmental footprint during production, self-aligning bearing manufacturers contribute to sustainable practices.
- Reduced Material Consumption:
The design and development of self-aligning bearings focus on optimizing their performance while minimizing material consumption. Through advanced engineering techniques, including material selection, design optimization, and improved manufacturing processes, manufacturers can reduce the amount of material required to produce self-aligning bearings. This not only helps to conserve natural resources but also reduces the overall weight of the bearing, leading to lower energy consumption during operation.
- Alternative Materials:
In recent years, there have been advancements in the development of alternative bearing materials that offer improved sustainability characteristics. For example:
- Ceramic Bearings: Ceramic materials, such as silicon nitride or zirconia, are increasingly used in self-aligning bearings due to their excellent wear resistance, corrosion resistance, and high-temperature capabilities. Ceramic bearings can contribute to sustainability by reducing the need for lubrication, extending maintenance intervals, and minimizing the use of lubricants that may have environmental impacts.
- Polymer Bearings: Self-aligning bearings made from polymer materials, such as reinforced plastics or engineered polymers, offer advantages such as self-lubrication, resistance to corrosion and chemicals, and reduced weight. Polymer bearings can provide sustainability benefits by eliminating the need for external lubrication, reducing friction and energy consumption, and offering potential for longer service life.
- Extended Service Life:
Self-aligning bearings with extended service life contribute to sustainability by reducing the frequency of bearing replacements and associated waste generation. Advancements in bearing materials, surface treatments, and lubrication technologies have led to improved durability and longer operating life, resulting in reduced environmental impact and lower maintenance requirements.
It’s important to note that while self-aligning bearing materials can have eco-friendly or sustainable aspects, the overall sustainability of an application or system also depends on other factors, such as energy efficiency, proper maintenance practices, and end-of-life disposal considerations. Therefore, a holistic approach considering the entire lifecycle of the equipment and its components is essential for achieving sustainable practices.
How do self-aligning bearings perform in applications with varying loads and misalignment challenges?
Self-aligning bearings are specifically designed to perform exceptionally well in applications with varying loads and misalignment challenges. Here’s an in-depth explanation of their performance characteristics:
- Misalignment Compensation:
Self-aligning bearings are capable of accommodating various types of misalignment, including angular misalignment and shaft deflection. They feature a design that incorporates two rows of rolling elements, such as balls or rollers, and a spherical outer ring raceway. This design allows the bearing to self-align, adapting to misalignment caused by factors such as shaft deflection, mounting errors, thermal expansion, and vibrations. Self-aligning bearings can handle misalignment within certain limits, maintaining proper alignment between the mating components and minimizing additional stresses on the bearing.
- Load-Carrying Capacity:
Self-aligning bearings are engineered to handle high loads, both radial and axial. They have a robust construction with larger rolling elements and increased contact area, enabling them to distribute the load more effectively. This enhanced load-carrying capacity makes self-aligning bearings suitable for applications where varying loads are encountered. Whether it’s fluctuating radial loads, axial loads, or a combination of both, self-aligning bearings can handle the dynamic forces and provide reliable performance.
- Flexibility and Versatility:
Self-aligning bearings offer flexibility and versatility in applications with varying loads and misalignment challenges. They can operate in conditions where shafts are not perfectly aligned or where there are slight shaft movements. This flexibility allows for easier installation and alignment adjustments, reducing the time and effort required for precise positioning of the bearing. Additionally, self-aligning bearings are available in different designs and configurations, including ball bearings and roller bearings, providing options to match specific application requirements.
- Reduced Friction and Heat Generation:
Self-aligning bearings are designed to minimize friction and heat generation during operation. The rolling elements and raceways are precisely engineered to reduce contact stresses and optimize the distribution of forces. This results in lower friction levels and reduced heat buildup, enhancing the overall efficiency and reliability of the bearing in applications where varying loads and misalignment challenges are present.
- Extended Service Life:
Due to their ability to accommodate misalignment and handle varying loads, self-aligning bearings contribute to an extended service life of the machinery. By reducing the stresses and excessive forces on the bearing and its surrounding components, self-aligning bearings help minimize wear, prevent premature failure, and increase the overall durability of the equipment.
In summary, self-aligning bearings excel in applications with varying loads and misalignment challenges. Their ability to compensate for misalignment, handle high loads, provide flexibility in installation, and reduce friction and heat generation makes them well-suited for industries such as mining, construction, paper manufacturing, steel production, and many others where these challenges are prevalent.
Can you explain the advantages and unique features of self-aligning bearings?
Self-aligning bearings offer several advantages and unique features that make them suitable for a wide range of applications. Here’s a detailed explanation of the advantages and unique features of self-aligning bearings:
- Misalignment Compensation:
One of the primary advantages of self-aligning bearings is their ability to accommodate misalignment between the shaft and the housing. This includes angular misalignment, axial misalignment, and shaft deflection. The self-aligning design allows the bearing to adjust its position and compensate for these misalignments, ensuring smooth operation and reducing stress on the bearing components.
- Reduced Friction and Wear:
Self-aligning bearings help reduce friction and wear in machinery. By accommodating misalignment, they distribute the load more evenly across the rolling elements and raceways, minimizing localized stresses. This results in lower friction, reduced wear, and longer bearing life. Additionally, the self-aligning capability helps prevent excessive heat generation, which can further contribute to reduced friction and wear.
- Shock and Vibration Absorption:
Self-aligning bearings have the unique ability to absorb shocks and vibrations that occur during operation. The spherical outer ring raceway allows the bearing to move and adjust its position, effectively dampening the impact of shocks and vibrations. This helps improve the overall stability of the machinery, reduces the transmission of vibrations, and protects other components from excessive forces.
- Easy Installation and Maintenance:
Self-aligning bearings are relatively easy to install and maintain. During installation, their self-aligning capability simplifies the alignment process, as slight misalignments can be accommodated. This saves time and effort in achieving precise alignment. Additionally, self-aligning bearings are typically designed for easy maintenance, allowing for straightforward tasks such as re-greasing or replacement without requiring complex disassembly.
- Wide Application Range:
Self-aligning bearings are versatile and find applications in various industries and machinery. They are commonly used in applications where misalignment is expected, such as in heavy machinery, conveyor systems, agricultural equipment, and mining operations. The ability to accommodate misalignment makes self-aligning bearings suitable for challenging environments and dynamic operating conditions.
- Cost-Effective Solution:
Self-aligning bearings offer a cost-effective solution in many applications. Their ability to compensate for misalignment helps prevent premature failure and reduces the need for frequent maintenance or realignment. This can result in cost savings by extending the bearing’s service life, improving overall machinery reliability, and reducing downtime for repairs or replacements.
In summary, self-aligning bearings provide advantages such as misalignment compensation, reduced friction and wear, shock and vibration absorption, easy installation and maintenance, wide application range, and cost-effectiveness. These unique features make them a valuable choice for various industries and applications where misalignment and dynamic operating conditions are present.
editor by CX 2024-02-13
