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China Good quality 35*44*5mm 6707RS Open Metric Thin-Wall Radial Single Row Deep Groove Ball Bearing bearing driver kit

Product Description

35*44*5mm 6707RS Open Metric Thin-Wall Radial Single Row Deep Groove Ball Bearing for Model Toys Robots Remote Control Cars Motors Pumps Agricultural Machine

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


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 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 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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Other Materials: Bearing Steel, Stainless Steel
Drawing: Yes
US$ 2/Piece
1 Piece(Min.Order)


Order Sample



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.

radial bearing

How do radial bearings differ from other types of bearings, such as thrust bearings?

Radial bearings and thrust bearings are two distinct types of bearings, each designed to handle different types of loads and forces. Here is a detailed explanation of how radial bearings differ from other types of bearings, particularly thrust bearings:

1. Load Orientation:

The primary difference between radial bearings and thrust bearings lies in the orientation of the loads they can handle. Radial bearings are primarily designed to support radial loads, which are forces that act perpendicular to the shaft’s axis. They are specifically optimized to distribute and support these radial loads, such as the weight of rotating shafts or components, belt tension, or pulley forces.

On the other hand, thrust bearings are designed to handle axial (thrust) loads, which are forces that act parallel to the shaft’s axis. These loads can include pushing or pulling forces, as well as the weight of components or structures that exert an axial force. Thrust bearings are specifically engineered to accommodate and transmit these axial loads while minimizing friction and ensuring smooth operation.

2. Bearing Design:

Radial bearings and thrust bearings have different design features to suit their respective load orientations. Radial bearings typically have an inner ring mounted on the rotating shaft and an outer ring that remains stationary. The rolling elements, such as balls or rollers, are positioned between the inner and outer rings and distribute the radial load. The design of radial bearings focuses on providing optimal support and distributing the load evenly across the rolling elements.

Thrust bearings, on the other hand, have different design configurations to handle axial loads. They can be categorized into several types, including ball thrust bearings, roller thrust bearings, tapered roller thrust bearings, and spherical roller thrust bearings. These designs often incorporate specialized features such as raceway profiles, cage structures, and rolling element arrangements to handle axial loads while minimizing friction and accommodating misalignments.

3. Load Capacity and Direction:

Radial bearings and thrust bearings have different load capacities and capabilities in terms of load direction. Radial bearings are optimized to handle primarily radial loads, and their load capacity is typically specified for radial forces. While they can withstand limited axial loads, their axial load capacity is lower compared to dedicated thrust bearings. Radial bearings are not designed to handle significant axial forces and may experience premature wear or failure if subjected to excessive axial loads.

Thrust bearings, on the other hand, are specifically engineered to handle axial loads. They have higher axial load capacities compared to radial bearings and are designed to transmit and support forces acting parallel to the shaft’s axis. Thrust bearings are capable of withstanding substantial axial loads without sacrificing their performance or longevity.

4. Application and Usage:

Due to their load orientation and design characteristics, radial bearings and thrust bearings are used in different applications. Radial bearings are commonly employed in machinery and equipment where supporting radial loads is the primary requirement. They are widely used in applications such as electric motors, pumps, fans, conveyors, automotive components, and industrial machinery. Radial bearings are versatile and can handle various operating conditions, speeds, and loads, making them suitable for a wide range of mechanical systems.

Thrust bearings, on the other hand, are specifically used in applications where axial loads need to be supported and transmitted. They find application in machinery and equipment such as thrust ball screws, automotive transmissions, steering systems, and heavy machinery that requires precise axial positioning. Thrust bearings are crucial for maintaining the axial integrity and stability of components or structures subjected to thrust forces.

5. Combination Bearings:

In some cases, there are bearings that can handle both radial and axial loads, commonly known as combination bearings or angular contact bearings. These bearings are designed with a specific contact angle between the rolling elements and raceways, allowing them to simultaneously support radial and axial loads. Combination bearings are often used in applications where both types of loads are present, such as machine tool spindles or certain types of gearboxes. However, it’s important to note that combination bearings may have limitations in terms of load capacities and the ratio of radial to axial loads they can handle.

In summary, the primary differences between radial bearings and other types of bearings, such as thrust bearings, lie in their load orientations, design features, load capacities, and applications. Radial bearings are optimized for supporting radial loads, while thrust bearings are specifically designed to handle axial loads. Understanding these differences is crucial for selecting the appropriate bearing type for a specific mechanical application.

radial bearing

What is the impact of proper lubrication on the performance and lifespan of radial bearings?

Proper lubrication plays a crucial role in the performance and lifespan of radial bearings. It is essential to provide adequate lubrication to minimize friction, reduce wear, and ensure reliable operation. Here’s a detailed explanation of the impact of proper lubrication on the performance and lifespan of radial bearings:

1. Friction Reduction:

Proper lubrication forms a thin film of lubricant between the rolling elements and raceways of the bearing. This lubricating film reduces friction and minimizes the resistance to rotation, allowing the bearing to operate smoothly. Reduced friction results in lower energy consumption, decreased heat generation, and improved overall efficiency of the bearing system.

2. Wear Prevention:

Effective lubrication helps prevent wear and damage to the bearing surfaces. The lubricant forms a protective layer that separates the rolling elements from the raceways, preventing direct metal-to-metal contact. This separation minimizes wear, surface fatigue, and the risk of premature bearing failure. Proper lubrication significantly extends the lifespan of radial bearings by preserving their working surfaces.

3. Temperature Control:

Lubrication plays a critical role in controlling the operating temperature of radial bearings. The lubricant absorbs and dissipates heat generated during operation, preventing excessive temperature rise. Adequate lubrication helps maintain the bearing within the optimal temperature range, reducing the risk of thermal damage and preserving the integrity of the bearing components.

4. Contamination Protection:

Proper lubrication forms a barrier against contaminants such as dirt, dust, moisture, and particles. The lubricant acts as a protective shield, preventing these contaminants from entering the bearing and causing damage. Effective lubrication helps maintain the cleanliness of the bearing, reducing the risk of abrasive wear, corrosion, and other forms of contamination-induced failure.

5. Corrosion Prevention:

Lubrication helps prevent corrosion and rust formation on the bearing surfaces. The lubricant forms a protective film that acts as a barrier, preventing moisture and corrosive agents from reaching the metal surfaces. By inhibiting corrosion, proper lubrication enhances the longevity and reliability of radial bearings, particularly in demanding environments or applications exposed to moisture and corrosive substances.

6. Noise and Vibration Reduction:

Effective lubrication contributes to reducing noise and vibration levels in radial bearings. The lubricant absorbs and dampens the vibrations generated during operation, resulting in smoother and quieter bearing performance. Proper lubrication helps minimize noise pollution, enhances user comfort, and improves the overall operation of machinery and equipment.

7. Load Capacity Enhancement:

Appropriate lubrication can enhance the load-carrying capacity of radial bearings. The lubricant’s lubricating properties and film thickness help distribute the applied loads evenly across the bearing surfaces, reducing stress concentrations. This allows the bearing to support higher loads and handle heavier operating conditions without compromising its performance or lifespan.

8. Reliability and Longevity:

Overall, proper lubrication significantly enhances the reliability and longevity of radial bearings. It minimizes wear, reduces friction, prevents damage, controls temperature, protects against contamination, inhibits corrosion, reduces noise and vibration, and improves load-carrying capacity. By ensuring optimal lubrication conditions, the performance and lifespan of radial bearings are maximized, leading to improved equipment uptime, reduced maintenance requirements, and increased operational efficiency.

In conclusion, proper lubrication is essential for achieving optimal performance, longevity, and reliability of radial bearings. It minimizes friction, reduces wear, controls temperature, protects against contamination and corrosion, and enhances load-carrying capacity. Regular monitoring and maintenance of lubrication conditions are crucial to ensure the continued smooth operation and extended lifespan of radial bearings.

radial bearing

Are there specific considerations for choosing radial bearings in applications with varying radial loads or operating conditions?

Choosing radial bearings for applications with varying radial loads or operating conditions requires careful consideration of several factors. The selection process should take into account the specific requirements and challenges posed by the varying loads and operating conditions. Here’s a detailed explanation of the specific considerations for choosing radial bearings in such applications:

1. Load Capacity:

One of the primary considerations is the load capacity of the radial bearing. It is essential to evaluate the expected range of radial loads and ensure that the selected bearing can handle the maximum load without exceeding its capacity. The load capacity of a bearing is typically specified by the manufacturer and is influenced by factors such as bearing size, design, and materials. It is important to choose a bearing with a sufficient load capacity to accommodate the varying radial loads encountered in the application.

2. Dynamic and Static Load Ratings:

The dynamic and static load ratings provided by the bearing manufacturer are crucial for assessing the bearing’s ability to handle varying loads. The dynamic load rating indicates the maximum load a bearing can sustain for a specified number of rotations without experiencing excessive wear or fatigue. The static load rating represents the maximum load the bearing can withstand without permanent deformation. Comparing the expected loads in the application with the dynamic and static load ratings helps ensure that the selected bearing is suitable for the varying radial loads.

3. Bearing Clearance:

Bearing clearance refers to the internal gap between the rolling elements and the raceways. In applications with varying loads, it is important to consider the appropriate bearing clearance. A tighter clearance may be suitable for higher loads as it minimizes internal movement and reduces the risk of excessive wear. On the other hand, a looser clearance may be preferred for lighter loads to ensure smooth operation and minimize friction. It is crucial to consult the bearing manufacturer’s guidelines and recommendations to determine the optimal clearance for the specific application.

4. Lubrication:

Varying radial loads can affect the lubrication requirements of the bearing. Higher loads may result in increased friction and heat generation, necessitating appropriate lubrication to ensure proper operation and prevent premature failure. It is important to select the right type of lubricant and consider factors such as viscosity, temperature range, and compatibility with the bearing materials. In applications with varying loads, periodic monitoring of lubrication conditions and maintenance intervals is essential to ensure optimal lubrication and prevent issues associated with inadequate lubrication.

5. Bearing Design and Materials:

The design and materials of the radial bearing play a significant role in its ability to withstand varying loads and operating conditions. Different bearing designs, such as deep groove ball bearings, cylindrical roller bearings, or tapered roller bearings, have varying load capacities and performance characteristics. The choice of bearing material, such as steel, ceramic, or polymer, can also impact factors such as strength, fatigue resistance, and corrosion resistance. It is important to select a bearing design and material that are suitable for the anticipated loads and operating conditions in the application.

6. Temperature and Environmental Factors:

Varying radial loads can affect the temperature and environmental conditions within the bearing. Higher loads can result in increased heat generation, which may require additional considerations for heat dissipation and thermal management. Similarly, if the application involves exposure to moisture, chemicals, or abrasive particles, it is important to select a bearing with appropriate seals or shields to protect against contamination. Considering the temperature and environmental factors helps ensure the longevity and reliability of the bearing in applications with varying loads.

7. Application-Specific Considerations:

Each application may have unique requirements or constraints that need to be taken into account when selecting radial bearings. Factors such as speed, vibration levels, mounting arrangements, space limitations, and maintenance accessibility should be considered. Consulting with bearing manufacturers or industry experts can provide valuable insights and guidance for choosing the most suitable radial bearings for applications with varying loads and operating conditions.

By carefully evaluating these specific considerations, it is possible to select radial bearings that can reliably and efficiently handle the varying radial loads encountered in the application, ensuring optimal performance and durability.

China Good quality 35*44*5mm 6707RS Open Metric Thin-Wall Radial Single Row Deep Groove Ball Bearing   bearing driver kitChina Good quality 35*44*5mm 6707RS Open Metric Thin-Wall Radial Single Row Deep Groove Ball Bearing   bearing driver kit
editor by CX 2024-03-05