Product Description
NSK6302VVCM & NS7SX/Double-sided tape cover/dustproof/smooth and durable/worry-free after-sales service
Product Description
1. Model: NSK6302ZZCM
– “NSK” indicates that the bearing is manufactured by CZPT company.
– “ZZ” indicates a double metal shield design, providing good sealing performance.
– “CM” indicates the internal bearing clearance is in the standard size range.
2. Type: Deep Groove Ball Bearing
– Deep groove ball bearings are 1 of the most common types of bearings, known for their high load-carrying capacity and smooth operation.
– They are suitable for various applications, including power tools, automotive components, machinery, etc.
3. Dimensional Parameters:
– Inner Diameter (d): 15millimeters
– Outer Diameter (D): 42 millimeters
– Width (B): 13 millimeters
4. Material:
– The inner and outer rings, as well as the rolling elements, are typically made of high-quality bearing steel to provide sufficient strength and wear resistance.
5. Features:
– Double metal shield design (ZZ) provides effective dust and dirt protection, extending the bearing’s lifespan.
– Standard internal bearing clearance (CM) suitable for most general applications.
– High-quality bearing steel material provides high load-carrying capacity and wear resistance.
| Model | Bore Diameter | Outer Diameter | Width |
| 6201ZZCM | 12 mm | 32 mm | 10 mm |
| 6202ZZCM | 15 mm | 35 mm | 11 mm |
| 6203ZZCM | 17 mm | 40 mm | 12 mm |
| 6204ZZCM | 20 mm | 47 mm | 14 mm |
| 6205ZZCM | 25 mm | 52 mm | 15 mm |
| 6206ZZCM | 30 mm | 62 mm | 16 mm |
| 6207ZZCM | 35 mm | 72 mm | 17 mm |
| 6208ZZCM | 40 mm | 80 mm | 18 mm |
| 6209ZZCM | 45 mm | 85 mm | 19 mm |
| 6210ZZCM | 50 mm | 90 mm | 20 mm |
| 6211ZZCM | 55 mm | 100 mm | 21 mm |
| 6212ZZCM | 60 mm | 110 mm | 22 mm |
| 6213ZZCM | 65 mm | 120 mm | 23 mm |
| 6214ZZCM | 70 mm | 125 mm | 24 mm |
| 6215ZZCM | 75 mm | 130 mm | 25 mm |
| 6216ZZCM | 80 mm | 140 mm | 26 mm |
| 6217ZZCM | 85 mm | 150 mm | 28 mm |
| 6218ZZCM | 90 mm | 160 mm | 30 mm |
| 6219ZZCM | 95 mm | 170 mm | 32 mm |
| 6220ZZCM | 100 mm | 180 mm | 34 mm |
| 6301ZZCM | 12 mm | 37 mm | 12 mm |
| 6302ZZCM | 15 mm | 42 mm | 13 mm |
| 6303ZZCM | 17 mm | 47 mm | 14 mm |
| 6304ZZCM | 20 mm | 52 mm | 15 mm |
| 6305ZZCM | 25 mm | 62 mm | 17 mm |
| 6306ZZCM | 30 mm | 72 mm | 19 mm |
| 6307ZZCM | 35 mm | 80 mm | 21 mm |
| 6308ZZCM | 40 mm | 90 mm | 23 mm |
| 6309ZZCM | 45 mm | 100 mm | 25 mm |
| 6310ZZCM | 50 mm | 110 mm | 27 mm |
Applications of Deep Groove Ball Bearings:
Deep groove ball bearings are a common type of bearing with a wide range of applications. Here are some common applications of deep groove ball bearings:
1. Electric Motors and Engines: Deep groove ball bearings are commonly used in electric motors and engines to support the rotating motion of the rotor and withstand axial and radial loads.
2. Automotive Industry: Deep groove ball bearings are widely used in the automotive industry, including engine, transmission systems, suspension systems, wheels, and subframes.
3. Machinery Equipment: Deep groove ball bearings are suitable for various machinery equipment, such as industrial machinery, agricultural machinery, construction equipment, textile machinery, etc. They are used for power transmission, supporting rotating components, and reducing friction.
4. Pumps and Fans: Deep groove ball bearings are used in rotating equipment such as pumps and fans to support the rotation of the impeller and provide stable operation.
5. Household Appliances: Deep groove ball bearings are commonly found in household appliances such as washing machines, air conditioners, electric fans, etc., to support the rotation of motor rotors.
6. Industrial Transmissions: Deep groove ball bearings are used in various industrial transmission systems, such as gear transmissions, chain drives, etc., to support rotational motion and transmit torque.
7. Bicycles and Motorcycles: Deep groove ball bearings are widely used in bicycle and motorcycle wheels, steering systems, and engines.
These are just some common applications of deep groove ball bearings. In reality, deep groove ball bearings are widely used in various machinery and industries. Their simple structure and efficient performance make them an ideal choice for many rotating devices.
Deep groove ball bearings have several advantages:
1. High load-carrying capacity: Deep groove ball bearings can withstand both radial and axial loads, making them suitable for various load conditions.
2. Low friction and high efficiency: Deep groove ball bearings have a ball-and-groove structure, resulting in low frictional losses and providing high speed and operational efficiency.
3. Axial stability: The structure of deep groove ball bearings offers good axial stability, allowing them to withstand axial forces and prevent axial displacement.
4. Simplified installation and maintenance: Deep groove ball bearings have a simple structure, making them easy to install and dismantle, saving time and costs. Additionally, they often do not require additional lubrication or sealing devices.
5. Diverse applications: Deep groove ball bearings are widely used in various industries and fields, including machinery, automotive, power tools, and household appliances, meeting different application requirements.
6. High reliability and durability: Deep groove ball bearings are made of high-quality materials and undergo precision manufacturing, ensuring excellent reliability and durability to maintain stable performance during long-term operation.
In summary, deep groove ball bearings offer advantages such as high load-carrying capacity, low friction and high efficiency, axial stability, simplified installation and maintenance, diverse applications, and high reliability and durability. These characteristics make them a crucial type of bearing widely used in various industrial sectors.
Factory Tour
Bearing inventory display
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Bearing Type: | Deep Groove Ball Bearing |
|---|---|
| Bore Diameter: | 15 mm |
| Outer Diameter: | 42mm |
| Customization: |
Available
| Customized Request |
|---|
.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Prolonging the Life of Linear Bearings Through Maintenance Practices
Implementing proper maintenance practices is essential to extend the lifespan of linear bearings and ensure their optimal performance. Here are specific maintenance practices that can help:
- 1. Regular Lubrication:
Ensure that linear bearings are properly lubricated as recommended by the manufacturer. Adequate lubrication minimizes friction, reduces wear, and prevents premature failure.
- 2. Cleaning:
Regularly clean the linear bearing components to remove dirt, debris, and contaminants. Keeping the bearings clean reduces the risk of abrasive particles causing damage.
- 3. Inspection:
Periodically inspect linear bearings for signs of wear, damage, or misalignment. Look for uneven wear patterns, visible damage, or any unusual behavior during motion.
- 4. Alignment:
Ensure proper alignment of the linear components to prevent excessive stress on the bearings. Misalignment can lead to premature wear and reduced lifespan.
- 5. Proper Handling:
Handle linear bearings with care during installation and maintenance. Avoid dropping or impacting the bearings, which can cause internal damage.
- 6. Load Distribution:
Distribute loads evenly across multiple linear bearings if applicable. This prevents overloading individual bearings and extends their life.
- 7. Environmental Considerations:
Protect linear bearings from harsh environments, extreme temperatures, and corrosive substances. Use appropriate seals and enclosures to prevent contamination.
- 8. Regular Maintenance Schedule:
Create a maintenance schedule based on usage and manufacturer recommendations. Consistent maintenance helps identify issues early and prevents unexpected failures.
- 9. Proper Storage:
Store spare linear bearings in a clean and dry environment. Avoid exposure to moisture and dust, which can damage the bearings over time.
- 10. Consult Manufacturer Guidelines:
Follow the manufacturer’s guidelines and recommendations for maintenance, lubrication, and replacement intervals specific to the linear bearings you are using.
By implementing these maintenance practices, you can significantly prolong the life of linear bearings, reduce downtime, and ensure optimal performance in various applications.
Advancements in Linear Bearing Technology
Recent years have witnessed significant advancements in linear bearing technology, leading to improved performance and expanded applications. Some notable advancements include:
- Rolling Element Innovations:
Manufacturers are introducing new types of rolling elements, such as ceramic balls and specialized coatings, to enhance load capacity, reduce friction, and extend the lifespan of linear bearings.
- Lubrication Solutions:
Advanced lubrication techniques, including self-lubricating materials and greases with extended lifetimes, are being developed to optimize the performance of linear bearings while reducing maintenance needs.
- Smart and Sensor-Integrated Bearings:
Linear bearings with built-in sensors provide real-time data on temperature, vibration, and wear. This enables predictive maintenance, early fault detection, and optimization of bearing performance.
- Improved Corrosion Resistance:
New materials and coatings are being employed to enhance the corrosion resistance of linear bearings. This is particularly beneficial in environments where exposure to moisture and corrosive substances is a concern.
- Reduced Friction and Energy Consumption:
Advanced engineering and design techniques are leading to lower friction coefficients and reduced energy consumption in linear bearings. This not only improves efficiency but also contributes to sustainability efforts.
- High-Speed Capabilities:
Linear bearings capable of operating at higher speeds are being developed to meet the demands of applications requiring rapid and precise movements, such as in the semiconductor and electronics industries.
- Enhanced Sealing and Contaminant Management:
New sealing technologies are being employed to provide better protection against contaminants and debris. This is critical for applications where cleanliness is paramount.
- Integration with Industry 4.0:
Linear bearings are increasingly designed to be compatible with Industry 4.0 principles, allowing them to be integrated into digital manufacturing and automation systems for improved overall efficiency.
- Material Advancements:
Novel materials with improved mechanical properties, wear resistance, and temperature tolerance are being used in the production of linear bearings, expanding their operating capabilities.
These recent advancements in linear bearing technology are enabling industries to achieve higher levels of precision, efficiency, reliability, and predictive maintenance, making linear bearings an essential component of modern machinery and systems.
Linear Bearings: Definition and Applications
Linear bearings are mechanical components designed to facilitate smooth and controlled linear motion in a single direction. They are widely used across various industries to provide precise movement and guidance in applications where traditional rotary bearings are not suitable. Linear bearings offer several advantages and find use in a diverse range of applications:
- Precision Machinery:
Linear bearings are a fundamental part of precision machinery such as CNC machines, laser cutting equipment, and coordinate measuring machines. They ensure accurate movement and positioning of tools and components, enabling high-quality and intricate work.
- Industrial Automation:
In automated manufacturing and assembly lines, linear bearings play a critical role in moving robotic arms, conveyors, and various stages along predefined paths. Their ability to provide smooth and repeatable motion contributes to increased production efficiency.
- Medical Devices:
Linear bearings are essential in medical devices like diagnostic machines, imaging systems, and robotic surgical equipment. They enable precise movement and positioning required for accurate diagnoses and minimally invasive procedures.
- Packaging Machinery:
In packaging industries, linear bearings guide the motion of conveyor belts, sealing mechanisms, and labeling devices. These bearings ensure consistent and reliable packaging processes.
- Material Handling:
Linear bearings are used in various material handling equipment such as pick-and-place systems, automated warehouses, and sorting machines. They enable efficient movement of goods and materials with reduced friction and wear.
- Semiconductor Manufacturing:
In semiconductor fabrication, where extreme precision is crucial, linear bearings are employed in wafer handling, chip assembly, and inspection equipment. They ensure contamination-free motion and positioning of delicate components.
- Textile Machinery:
Textile machines use linear bearings for guiding yarn paths, thread tensioning, and controlling the movement of fabric during weaving and knitting. These bearings contribute to the quality and efficiency of textile production.
- Automotive Manufacturing:
Linear bearings are found in automotive assembly lines for tasks such as welding, painting, and component installation. They provide accurate movement and positioning of vehicle parts, contributing to the production process.
- Aerospace and Defense:
In aerospace applications, linear bearings are used in various mechanisms, including aircraft seats, control surfaces, and satellite deployment systems. Their reliability and precision are crucial in these demanding environments.
- Renewable Energy:
In wind turbines and solar panel manufacturing, linear bearings are used to adjust the positioning of blades, solar panels, and tracking systems. They contribute to the efficiency of renewable energy generation.
Overall, linear bearings offer precise, controlled, and smooth linear motion in diverse applications across industries. Their ability to guide and support loads while minimizing friction and wear makes them essential components for achieving accurate movement and improved operational efficiency.
editor by CX 2024-04-03