China Professional S625 Stainless Steel Shielded Miniature S625zz Single Row Metric Sealed Ball Bearing with Good quality

Product Description

China supplier RW Bearing Ball bearing S625 Ball Bearing 5x16x5mm Stainless Steel Shielded Miniature Ball Bearings S625ZZ Single row Metric sealed Ball Bearing

Deep groove bearing Specification
1.    Bearing Factory more than 20 years
2.    RW bearing
3.    OEM Accepted.
4.ISO9001:2000.     TS16949.
5.    Chrome steel material,Stainless steel.
6.    Production range: 60 series, 62 series, 63 series, 67 series, 68 series, 69 series deep groove ball bearings, and other types of deep groove ball bearings.

material  stainless steel    bearing steel   carton steel
60 series
62 series
63 series
67 series
68 series
69 series

The type of Rongwei bearing radial deep groove bearing window bearing/sliding bearing/roller bearing door bearing, the component materials used will determine the life, reliability and performance of the bearing.  However, there are many factors that affect bearing performance, including the choice of bearing capacity, rolling contact conditions, as well as the cleanliness of the working environment and the dimensional stability of the bearing parts.

The production process in our workshop

About RW Bearing

RWbearing is a brand that represents quality, precision, and innovation in the world of deep groove ball bearings.  Our story began many years ago when a group of engineers and technicians set out to create a new kind of bearing that would exceed the expectations of customers around the world.

At RWbearing, we understand that every customer has unique needs and challenges.  That’s why we have made it our mission to design and manufacture bearings that are tailored to meet these needs, with the highest levels of performance and durability.

Our team of experts has spent countless hours researching and developing new materials, designs, and manufacturing processes to ensure that every RWbearing product is of the highest quality.  We use only the best raw materials and components, and our production facilities are equipped with the latest technology to ensure that every bearing meets our rigorous standards.

But our commitment to quality doesn’t stop there.  We are also dedicated to providing excellent customer service and support, with a team of knowledgeable and experienced professionals ready to assist you with any questions or concerns you may have.

At RWbearing, we believe that our success depends on the success of our customers.  That’s why we are always looking for new ways to innovate and improve, so that we can continue to exceed your expectations and provide you with the best possible solutions for your bearing needs.

So whether you’re looking for high-performance bearings for your industrial machinery, or precision bearings for your automotive or aerospace applications, you can trust RWbearing to deliver the quality, reliability, and innovation you need to succeed.

RWbearing – Quality You Can Count On.

exhibitions of RW Bearing

Which bearings can we supply?

Our advantage is to produce bearings with bearing steel as raw materials, so that the price of bearings may be more expensive, but the quality of products is better. We support customization

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory. Welcome to visit our factory.

Q: How to get price ?

A: Please send inquiry through made-in-china.com directly. Our salesman replys very fast.

Q: Do you provide Free Samples ?

A: Yes, we could offer you free samples, but do not pay the cost of freight.

Q: What’s the MOQ ?

A: The MOQ depends on bearing’s model number and price.Usually the total cost will be $5000 at least.

Q: What’s your Payment Terms ?

A: We highly recommend Trade Assurance order on made-in-china.com. It is safe, convenient, and can make sure the on time delivery.
1 Trade Assurance Order
2 T/T (Bank Wire)
3 Western Union
4 Money Grame
5 Paypal

Q: How long is your lead-time?

A: Generally it is 2 to 4 days if the goods are in stock, or it will be about 6 to 15 days depends on quantity.

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Contact Angle: 60°
Aligning: Aligning Bearing
Separated: Unseparated
Samples:
US$ 2/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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Customized Request

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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.

shielded bearing

Can shielded bearings be used in high-temperature applications?

Yes, shielded bearings can be used in high-temperature applications, but their suitability depends on the specific temperature range and the bearing’s design and materials. Here’s a detailed explanation of using shielded bearings in high-temperature applications:

Shielded bearings are typically constructed with materials that can withstand a wide range of operating temperatures. The primary components of shielded bearings, such as the inner and outer races, rolling elements, and shields, are usually made from materials that exhibit good heat resistance.

When considering shielded bearings for high-temperature applications, it’s important to pay attention to the following factors:

  1. Temperature range: Determine the expected operating temperature range of your application. Shielded bearings have different temperature limits depending on the materials used. Exceeding these temperature limits can lead to premature bearing failure or degradation of lubrication. Consult the manufacturer’s specifications and guidelines to ensure the selected bearing is suitable for the intended temperature range.
  2. Bearing materials: Consider the materials used in the construction of the shielded bearing. Common materials include steel, stainless steel, ceramics, and high-temperature polymers. Each material has its own temperature limits and characteristics. Stainless steel and ceramic bearings, for example, often exhibit better heat resistance compared to standard steel bearings. Select a bearing material that can withstand the anticipated high temperatures without significant degradation.
  3. Lubrication: High temperatures can impact the performance and stability of lubricants used in shielded bearings. Evaluate the compatibility of the lubricant with the expected operating temperature. Some lubricants may degrade or evaporate at high temperatures, leading to inadequate lubrication and increased friction. Consider using high-temperature lubricants or consult with lubricant manufacturers to ensure proper lubrication under elevated temperature conditions.
  4. Sealing: Shields on shielded bearings provide some protection from external contaminants but may not be fully sealed against high-temperature environments. Consider using additional sealing options such as high-temperature seals or labyrinth seals to prevent the ingress of contaminants and retain lubrication. Proper sealing can help maintain the performance and reliability of the shielded bearing in high-temperature applications.
  5. Application-specific considerations: Some high-temperature applications may involve additional factors that need to be considered. For example, thermal expansion can affect the fit and clearance of the bearing. Expansion of the equipment or thermal cycling may introduce additional stresses on the bearing. Consult with bearing manufacturers or industry experts to address any specific challenges associated with high-temperature applications.

It’s important to note that while shielded bearings can handle high temperatures, there are limits to their performance. If the operating temperature exceeds the capabilities of shielded bearings, specialized bearing designs, such as high-temperature bearings or ceramic bearings, may be more suitable.

By carefully selecting shielded bearings with appropriate materials, lubrication, and sealing options, you can ensure their reliable operation in high-temperature applications while minimizing the risk of premature failure or damage.

shielded bearing

How do shielded bearings handle radial and axial loads?

Shielded bearings are designed to handle both radial and axial loads, although the specific load capacities may vary depending on the bearing design and size. Here’s a detailed explanation of how shielded bearings handle radial and axial loads:

Radial Loads: Radial loads are forces that act perpendicular to the bearing’s axis, causing it to rotate. Shielded bearings can handle radial loads by distributing the load evenly across the rolling elements, races, and the bearing’s internal structure. The rolling elements, typically balls or rollers, transmit the load from the outer race to the inner race. The races are the ring-like structures that contain the rolling elements and guide their movement. The distribution of the load helps prevent localized stress and ensures that the bearing can support the applied radial load without excessive deformation or premature failure.

The load-carrying capacity of a shielded bearing under radial loads depends on various factors, such as the bearing’s size, design, materials, and the number and size of the rolling elements. Manufacturers provide load ratings for shielded bearings, which indicate the maximum radial load that the bearing can sustain under specific operating conditions. It’s crucial to consider these load ratings and ensure that the applied radial load falls within the recommended limits to prevent bearing failure.

Axial Loads: Axial loads are forces that act parallel to the bearing’s axis, causing it to move in the axial direction. Shielded bearings can handle axial loads to some extent, but their capacity to resist axial loads is generally lower compared to their radial load capacity. The ability of a shielded bearing to handle axial loads depends on its design, including the type of rolling elements and the presence of additional features such as cages or thrust washers.

In applications with predominantly axial loads, specialized bearing designs like thrust bearings or angular contact bearings may be more suitable. These bearings are specifically engineered to handle higher axial loads and provide enhanced axial load-carrying capabilities.

It’s important to note that the load-carrying capacities of shielded bearings may also be influenced by factors such as the speed of rotation, operating temperature, lubrication, and the presence of any external forces or moments acting on the bearing. Therefore, it’s crucial to consult the manufacturer’s specifications and guidelines to determine the appropriate bearing type and size for a given load application.

By understanding the load requirements of your application and selecting the appropriate shielded bearing with sufficient load capacity, you can ensure reliable and efficient operation while minimizing the risk of premature failure or damage to the bearing.

shielded bearing

What is a shielded bearing?

A shielded bearing refers to a type of rolling bearing that incorporates shields to protect the internal components from contamination and retain lubrication. Here’s a detailed explanation of what a shielded bearing is:

A shielded bearing is a type of rolling bearing that consists of an inner ring, an outer ring, rolling elements (such as balls or rollers), and shields. The shields are typically made of metal, such as steel or stainless steel, and are designed to cover the rolling elements and the raceways of the bearing.

The primary purpose of the shields is to prevent solid contaminants, such as dust, dirt, or debris, from entering the bearing and causing damage to the internal components. By acting as a physical barrier, the shields reduce the risk of premature wear, corrosion, and failure of the bearing. They also help retain the lubricating grease or oil within the bearing, ensuring proper lubrication and reducing friction and heat generation.

Shielded bearings are commonly used in various applications and industries, including automotive, industrial machinery, appliances, and electric motors. They are suitable for environments where the risk of contamination is moderate and where regular maintenance and relubrication can be performed.

It’s important to note that shielded bearings provide a certain level of protection against solid contaminants but do not provide a complete seal. They are not intended for applications where liquid or heavy contamination is present. For more demanding applications or environments where higher levels of protection are required, sealed bearings or other specialized bearing arrangements may be necessary.

Shielded bearings are often designated with the suffix “Z” or “ZZ” in the bearing model or part number to indicate the presence of shields. For example, a shielded deep groove ball bearing may be labeled as “6204-Z” or “6204-ZZ” to signify that it has shields on one or both sides.

When installing or handling shielded bearings, it’s important to follow proper procedures and precautions to avoid damaging the shields or introducing contaminants. Regular inspection and maintenance, including periodic relubrication, are also essential to ensure the continued effectiveness of the shields and the optimal performance of the bearing.

Overall, shielded bearings offer a practical and cost-effective solution for protecting rolling bearings from solid contamination and maintaining adequate lubrication in various applications. The specific design, materials, and performance characteristics of shielded bearings may vary depending on the manufacturer and the type of bearing.

China Professional S625 Stainless Steel Shielded Miniature S625zz Single Row Metric Sealed Ball Bearing   with Good qualityChina Professional S625 Stainless Steel Shielded Miniature S625zz Single Row Metric Sealed Ball Bearing   with Good quality
editor by CX 2024-01-09

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