Product Description
Parameter:
| Product Name | needle roller bearing |
| Brand Name | KSA |
| Material | Gcr15 |
| Precision Grade | P0,P6,P5 |
| Certification | ISO 9001 |
| Packeage | Box /Carton/Wooden Box/Plastic Tube or Per buyers requirement |
| MOQ | Depending On Moedl |
| Serice | OEM |
| Sample | Available |
| Payment | TT or L/C or Western Union |
| Port | HangZhou ZheJiang HangZhou |
Needle bearings are roller bearings with cylindrical rollers that are thin and long relative to their diameter. Such rollers are called needle rollers. Although it has a small cross-section, the bearing still has a high load-bearing capacity. Needle roller bearings are equipped with thin and long rollers, so the radial structure is compact. When the inner diameter size and load capacity are the same as other types of bearings, the outer diameter is the smallest. It is especially suitable for support structures with limited radial installation dimensions.
Needle bearing is a very important mechanical part, and its application range is very wide. Whether it is automobile, aerospace, machine tool, electric power, metallurgy and other industries, needle roller bearings are needed to support and rotate mechanical parts to ensure the safety and reliability of equipment. Therefore, the quality and performance of needle roller bearings play a vital role in mechanical equipment in all walks of life
Introduction:
Introduce our needle roller bearings to meet your needs!
Want to improve the performance of your industrial machinery? Your search is over! The design of our needle roller bearings offers numerous advantages, making them the perfect choice for your requirements.
1. Excellent accuracy: The precision of our bearings is carefully crafted to ensure minimum friction and optimum performance, thereby increasing the efficiency of your machine.
2. High load capacity: Designed to withstand heavy axial and radial loads, our bearings guarantee reliable operation, even in the most demanding applications.
3. Low maintenance: Say goodbye to frequent downtime and maintenance costs. Our needle roller bearings are durable and reduce the need for replacement.
4. Multi-functional applications: Whether you operate in automotive, manufacturing or any other industry, these bearings are versatile enough to meet a wide range of applications
Bearing classification
Our Advantages
Low noise
Adopting advanced silent manufacturing technology, the product has the characteristics of low noise, low torque, low temperature rise, and is a high-performance bearing with energy saving and environmental protection.
High precision
Through the selection of new materials and special structural design, the product has the characteristics of good sealing performance, small running resistance and high rotation accuracy.
long-life
Seiko hot rolling and expanding technology and special heat treatment process, improve the bearing high temperature resistance, wear resistance, impact resistance, high load characteristics, improve the reliability and service life of the bearing
Company Profile
About us
Specialized production
ZheJiang Kangshi Precision Bearing Manufacturing Co., Ltd., located in Yandian Town Industrial Park, HangZhou City, ZheJiang Province, mainly produces zero deep groove ball bearings, 2 types of cylindrical roller bearings, 3 types of aligning roller bearings, 6 types of angular contact ball bearings, 7 types of tapered roller bearings, 8 types of thrust ball bearings, thrust bearings, 9 types of thrust aligning roller bearings, outer spherical bearings, auto parts, Motorcycle parts and other rolling bearings. Our factory has strong professional technology, good production equipment and perfect testing means, can fully meet the various types, specifications, high precision and special use requirements of bearing products customized processing, the production process of the product according to the strict national standards of enterprise internal control standards for the implementation of full inspection and multi-project comprehensive inspection of factory products, Can ensure the quality of each set of factory bearing products to meet national standards. Kangshi bearing has always implemented national standards, market prices, and implemented the “three guarantees” principle for customers: To ensure high-quality quality, preferential prices, superior after-sales service! Welcome customers at home and abroad to consult and negotiate business, the company will continue to win the trust of more customers with good product quality and reputation.
Scope of application
FAQ
Q: What is the MOQ?
A: It depends on the bearing type. You can send inquiry or send e-mail for more information.
Q: How about the package?
A: Industrial packing in general condition (Plastic drums/boxes/industrial packaging + cartons + pallets). Accept design package when OEM.
Q: How long is the delivery time?
A: It will take about 10 to 40 days, depends on the model and quantity.
Q:What are the advantages of your company’s services compared to other companies?
A: Factory direct supply, price advantage, 24 hours online timely reply, Provide customers with customs clearance
and quality of various documents, 100% after-sales service
Q:OEM POLICY
A:We can printing your brand (logo,artwork)on the bearings or laser engraving your brand on the bearings.
We can custom your packaging according to your design All copyright own by clients and we promised don’t
disclose any info.
Q:How to contact us quickly?
A:Please send us an inquiry or message and leave your other contact information, such as phone number,
account or account, we will contact you as soon as possible and provide the detailed information
you need.
Please feel free to contact us, if you have any other question
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| Cage: | With Cage |
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| Rows Number: | Single |
| Load Direction: | Radial Bearing |
| Samples: |
US$ 2/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Can you provide examples of industries and applications where track bearings are frequently used?
Track bearings find extensive use in various industries and applications where smooth and controlled motion along tracks or guide rails is required. Let’s explore some examples of industries and applications where track bearings are frequently used:
- Material Handling and Conveying: Track bearings are widely employed in material handling and conveying systems, such as conveyor belts, roller conveyors, and overhead cranes. They facilitate the smooth movement of goods, packages, and components along the tracks, ensuring efficient and reliable transportation within warehouses, distribution centers, manufacturing facilities, and airports.
- Automotive and Transportation: Track bearings are utilized in various automotive applications, including suspension systems, steering systems, and sliding doors. They enable smooth and precise movement of components, contributing to vehicle performance, comfort, and safety. Additionally, track bearings are used in railway applications, such as railcar doors, sliding mechanisms, and track guidance systems.
- Aerospace and Defense: Track bearings play a crucial role in aerospace and defense applications, including aircraft landing gears, flap systems, and missile launchers. They provide the necessary support, guidance, and load-carrying capacity for critical components, ensuring smooth and controlled motion in demanding operating conditions.
- Industrial Machinery: Track bearings are commonly found in various industrial machinery and equipment. They are used in machine tools, robotics, printing presses, industrial ovens, and packaging machines, among others. In these applications, track bearings contribute to precise motion control, accurate positioning, and reliable performance of moving components.
- Construction and Mining: Track bearings are extensively employed in construction and mining equipment, such as excavators, bulldozers, cranes, and drilling machines. They provide support and guidance for the movable parts, allowing efficient and controlled movement in rugged and demanding environments.
- Medical and Healthcare: Track bearings are utilized in various medical and healthcare applications. They are used in hospital beds, medical imaging equipment, laboratory automation systems, and patient handling devices. Track bearings enable smooth and quiet operation, precise positioning, and patient comfort in these critical healthcare settings.
- Renewable Energy: Track bearings are employed in renewable energy systems, including solar tracking systems and wind turbine pitch and yaw mechanisms. They enable the precise tracking of solar panels and the controlled adjustment of wind turbine blades, maximizing energy capture and optimizing system performance.
These examples represent just a fraction of the many industries and applications where track bearings are frequently used. The versatility, reliability, and precise motion control provided by track bearings make them a fundamental component in numerous mechanical systems across various sectors.
Are there potential challenges or limitations in using track bearings in specific industries?
While track bearings are widely used in various industries for their ability to support linear motion and handle heavy loads, there can be potential challenges and limitations associated with their use in specific industries. Here’s a detailed explanation:
1. Contamination and Harsh Environments:
Industries such as mining, construction, and agriculture often operate in harsh environments with high levels of contamination, including dust, dirt, and moisture. These contaminants can enter the track bearings and cause accelerated wear, reduced performance, and potential failure. Regular maintenance and appropriate sealing measures are required to mitigate these challenges.
2. High-Temperature Environments:
In industries like metal processing, glass manufacturing, and foundries, track bearings may be exposed to high temperatures. Excessive heat can affect the lubrication properties and structural integrity of bearings, leading to premature failure. Selecting track bearings specifically designed for high-temperature applications and using suitable lubricants are necessary to overcome this limitation.
3. Corrosive Chemicals:
Industries such as chemical processing, food and beverage, and wastewater treatment involve exposure to corrosive chemicals. Corrosion can significantly affect the performance and lifespan of track bearings. Choosing bearings made from corrosion-resistant materials or applying protective coatings can help address this challenge.
4. Heavy Load and Impact:
Industries like material handling, mining, and construction often require track bearings to withstand heavy loads and frequent impacts. Excessive load or impact can lead to premature wear, deformation, or even catastrophic failure of the bearings. Selecting track bearings with appropriate load capacities and impact resistance is crucial in these industries.
5. Precision and Accuracy:
In industries such as robotics, semiconductor manufacturing, and precision machining, track bearings may need to meet stringent requirements for precision and accuracy. Any deviation or play in the bearings can impact the overall performance and quality of the process. Using high-precision track bearings and ensuring proper alignment and installation are essential in these cases.
6. Speed and Acceleration:
Applications involving high-speed or rapid acceleration, such as automated assembly lines or conveyor systems, can impose additional challenges on track bearings. Excessive speed or acceleration can generate heat and vibration, leading to increased wear and reduced bearing life. Choosing track bearings with suitable speed and acceleration ratings is vital in these industries.
It is important to consult with bearing manufacturers or industry experts to identify and address any potential challenges or limitations specific to the industry and application at hand. By understanding these challenges and selecting track bearings designed to overcome them, industries can optimize performance, reliability, and longevity while mitigating risks and ensuring smooth operation.
Can you describe the load-carrying capacity and load ratings of track bearings?
Track bearings are designed to withstand and carry various types of loads while maintaining smooth and controlled motion along a track or guide rail. The load-carrying capacity and load ratings of track bearings are crucial factors to consider when selecting the appropriate bearing for a specific application. Let’s delve into these concepts:
Load-Carrying Capacity:
The load-carrying capacity of a track bearing refers to its ability to support and distribute the applied loads without excessive deformation or failure. It is influenced by several factors, including the bearing’s design, materials, and operating conditions. The load-carrying capacity is typically specified in terms of static load capacity and dynamic load capacity.
The static load capacity indicates the maximum load that a track bearing can support without permanent deformation. It is determined by the bearing’s internal geometry, material strength, and the contact area between the rolling elements and raceways. Static loads are those that do not cause relative motion between the bearing and the track, such as when the bearing is stationary or subjected to a constant load.
The dynamic load capacity represents the maximum load that a track bearing can handle while still allowing smooth rolling motion. It takes into account the bearing’s ability to handle both radial and axial loads and considers factors such as the bearing’s internal clearance, lubrication, and operating speed. Dynamic loads are those that cause relative motion between the bearing and the track, such as when the bearing is subjected to varying loads or subjected to motion along the track.
Load Ratings:
Load ratings provide standardized values that indicate the maximum allowable loads for track bearings based on industry standards. These load ratings are commonly provided by bearing manufacturers and help users select the appropriate bearing for their specific application requirements. The two primary load ratings used for track bearings are the radial load rating and the axial load rating.
The radial load rating specifies the maximum radial load that a track bearing can withstand while maintaining proper performance and service life. It is expressed as a static load rating and a dynamic load rating. The static radial load rating indicates the maximum radial load that the bearing can support without permanent deformation, while the dynamic radial load rating represents the maximum radial load that the bearing can handle under typical operating conditions.
The axial load rating indicates the maximum axial load that a track bearing can withstand without excessive deformation or failure. It considers the applied axial force in the direction perpendicular to the track or guide rail. The axial load rating is typically provided as a static load rating and a dynamic load rating.
It’s important to note that load ratings are based on specific operating conditions, such as a certain speed, lubrication, and temperature. It is necessary to consider the actual operating conditions and factors such as shock loads, vibrations, and misalignments when applying load ratings to real-world applications.
By understanding the load-carrying capacity and load ratings of track bearings, engineers and designers can make informed decisions to ensure reliable and safe performance of the bearings in their applications.
editor by CX 2024-03-04