Others & Excess Inventory - Others

　　Hydraulic seals are used in hydraulic cylinders to seal the openings between various components. They are either molded or machined and are carefully designed using sophisticated simulation software. The range of hydraulic seals includes piston, rod, buffer, and wiper seals, as well as guide rings and O-rings. 　　There are several materials that can be used to make hydraulic seals, each with its own advantages and disadvantages. Some of the most commonly used materials include Fluoroelastomer, PTFE (Polytetrafluoroethylene), Polyurethane, and Nitrile. 　　Fluoroelastomer is best used in situations where extremely high temperatures are present since they are highly resistant to temperatures exceeding 204,444°C. PTFE is a synthetic formula with a massive range of applications. Polyurethane is known for its excellent resistance to abrasion, oil, and fuel. Nitrile rubber is commonly known as the industry’s most economical seal material and is well known for its mechanical performance. 　　When selecting the best material for hydraulic seals, it is important to consider factors such as the application’s exposure to water, oil, gas, harsh chemicals or other materials; the minimum and maximum temperature resistances; the required compression strength; and whether the application will be exposed to sunlight for hours at a time. 　　There is no single “best” material for hydraulic seals. The best material for a particular application will depend on the specific requirements of that application. It is important to carefully evaluate all of the available options and choose the material that will provide the best performance and durability.

Minimum Order: 500

　　A rubber oil seal is a sealing device that prevents liquids or gases from leaking out of mechanical equipment. It is usually installed between a rotating shaft and a stationary part. A rubber oil seal consists of an outer case, a rubber sealing lip, and a spring that preloads the lip against the shaft. 　　The temperature range that a rubber oil seal can withstand depends on the type and performance of the rubber material used in the seal. Rubber, like most other materials, has a temperature range in which it works the best. If the temperature exceeds this range, the rubber will lose its elasticity and flexibility, and the seal will no longer be able to fulfill its intended purpose. 　　Different types of rubber have different temperature ranges, depending on their chemical composition and properties. For example, according to some sources: 　　1. Natural rubber has a low temperature usage of -20° to -60° F (-29° to -51°C) and a high temperature usage of up to 175° F (80°C). 　　2. Nitrile rubber (NBR) has a low temperature usage of -40° to -10° F (-40° to -23°C) and a high temperature usage of up to 250° F (121°C). 　　3. Silicone rubber has a low temperature usage of -75° to -100° F (-59° to -73°C) and a high temperature usage of up to 450° F (232°C). 　　4. Fluorocarbon rubber (FKM) has a low temperature usage of -15° to 5° F (-26° to -15°C) and a high temperature usage of up to 400° F (204°C). 　　These are general guidelines, and the actual temperature range for a specific rubber oil seal may vary depending on the application and operating conditions. Factors such as pressure, speed, lubrication, fluid compatibility, and seal design can also affect the performance and durability of the seal at different temperatures. 　　Therefore, when selecting a rubber oil seal for an application, it is important to consider the expected temperature range and choose a suitable rubber material that can withstand it. By doing so, you can ensure that your rubber oil seal works efficiently and reliably for a long time.

Minimum Order: 100

　　Rubber seals are a common type of industrial part, widely used in various mechanical equipment. There are many types of rubber seals, including rubber sealing rings, rubber gaskets, flange gaskets, rubber shock absorbers, rubber O-rings, V-rings, X-rings, Y-rings and other forms, sizes, colors, hardness and materials of rubber products. 　　With social progress, new sealing production equipment and technology have emerged, making the technical requirements for sealing products increasingly stringent, thereby further promoting the development and development of new products. These new products can not only meet existing needs but also provide more possibilities for future development. 　　The following types are divided according to the use of the product: there are o-rings, v-rings, u-rings, y-shaped rings, etc. Different types of rubber seals have different performance and uses and can be selected according to actual needs. 　　For example, O-rings are a common type of rubber seal with good sealing performance and durability. V-rings have good wear resistance and compression deformation resistance and are often used in high-pressure environments. X- rings and Y-rings have more complex structures and can meet more diverse needs. 　　There are many types of rubber seals that can meet various needs. When choosing a rubber seal, you should choose the appropriate type according to your actual needs to ensure the normal operation of the equipment.

Minimum Order: 500

Vehicle GPS Trackers GPS311 Tracking Devices For Vehicle Location Trackers free tracking platform Key Specifications/Special Features: This tracker is a newly product based on the GSM/GPRS network and GPS satellite positioning system, which set multiple functions of security, positioning, monitoring surveillance, emergency alarms and tracking in its entiret. Function description: 1. Web based online tracking at our server 2. View map on cell phone, PDA, view target current location on map on the cellphone and PDA with the maps link in the message from tracker 3. Get location in real street/address name, send address + password to tracker, tracker will reply detailed street address, e. G. No. 113, Nantou guankou 2ND Rd, Nanshan, Shenzhen, China. 4. Location based service function, get detailed position via GSM network when the tracker in the place where is no GPS signal, with direction for real time track on Google map 5. Location Based Service, if the target you are inquiring enters into underground parking lot or other GPS blind area, the tracker will inform you the location via GSM network 6. Remote engine-stop and resume 7. Tracking function by timing and frequency 8. Authorized number added and deleted function 9. Real time Web server tracking and APP 10. Geofence: Set-up a geofence for the unit to restrict its movements within a district 11. The unit will send the message to the authorized numbers when it breaches the district 12. Waterproof IP66 13. ACC alarm 14. Movement alert 15. Over speed alarm: You can make the inspected target run according to fixed speed, it alarms when speed is exceeded 16. Power supply disconnection alarm 17. Low battery alarm function 18. Check the vehicle status 19. Set up ACC alarm, Sensor alarm by remote controller Quiver/sensor alarm Optional 24V relay for 24V vehicle Siren Extra remote control Applying directions: Vehicle fleet/logistics/vehicle rental Product Notes: Great for private use, company car or rental fleet management Comes with internal GSM and GPS antenna for excellent reception Comes with detailed instructions on how to work with GPRS enabled SIM and setup internet monitoring , so constant tracking information can be displayed on a detailed map Standard Package Include: 1 x tracker 1 x user manual 1 x packing box 1 x harness (cables) 1 x 12V relay 1 x Remote control and remote control Antenna (Only for GPS311C) Warranty 1. One year warranty is provided for all models. 2. All products have been strictly Quality Checked in house before packing. 3. All products have been well packed before shipping. OEM&ODM Service 1.Customize logo and brand print on the device or box 2.Offer firmware modification service 3.Customize design in bulk order Contact Details Shenzhen Coban Electronics Co., Ltd ( GPS Tracker Manufacturer)

Minimum Order: 100

Vehicle GPS Trackers GPS311 Tracking Devices For Vehicle Location Trackers free tracking platform Key Specifications/Special Features: This tracker is a newly product based on the GSM/GPRS network and GPS satellite positioning system, which set multiple functions of security, positioning, monitoring surveillance, emergency alarms and tracking in its entiret. Function description: 1. Web based online tracking at our server 2. View map on cell phone, PDA, view target current location on map on the cellphone and PDA with the maps link in the message from tracker 3. Get location in real street/address name, send address + password to tracker, tracker will reply detailed street address, e. G. No. 113, Nantou guankou 2ND Rd, Nanshan, Shenzhen, China. 4. Location based service function, get detailed position via GSM network when the tracker in the place where is no GPS signal, with direction for real time track on Google map 5. Location Based Service, if the target you are inquiring enters into underground parking lot or other GPS blind area, the tracker will inform you the location via GSM network 6. Remote engine-stop and resume 7. Tracking function by timing and frequency 8. Authorized number added and deleted function 9. Real time Web server tracking and APP 10. Geofence: Set-up a geofence for the unit to restrict its movements within a district 11. The unit will send the message to the authorized numbers when it breaches the district 12. Waterproof IP66 13. ACC alarm 14. Movement alert 15. Over speed alarm: You can make the inspected target run according to fixed speed, it alarms when speed is exceeded 16. Power supply disconnection alarm 17. Low battery alarm function 18. Check the vehicle status 19. Set up ACC alarm, Sensor alarm by remote controller Quiver/sensor alarm Optional 24V relay for 24V vehicle Siren Extra remote control Applying directions: Vehicle fleet/logistics/vehicle rental Product Notes: Great for private use, company car or rental fleet management Comes with internal GSM and GPS antenna for excellent reception Comes with detailed instructions on how to work with GPRS enabled SIM and setup internet monitoring , so constant tracking information can be displayed on a detailed map Standard Package Include: 1 x tracker 1 x user manual 1 x packing box 1 x harness (cables) 1 x 12V relay 1 x Remote control and remote control Antenna (Only for GPS311C) Warranty 1. One year warranty is provided for all models. 2. All products have been strictly Quality Checked in house before packing. 3. All products have been well packed before shipping. OEM&ODM Service 1.Customize logo and brand print on the device or box 2.Offer firmware modification service 3.Customize design in bulk order Contact Details Shenzhen Coban Electronics Co., Ltd ( GPS Tracker Manufacturer)

Minimum Order: 100

Car gps Tracker GPS311 GPS/GSM/SPRS Tracking Device Small Size GPS Tracking Car Device for Cars Key Specifications/Special Features: This tracker is a newly product based on the GSM/GPRS network and GPS satellite positioning system, which set multiple functions of security, positioning, monitoring surveillance, emergency alarms and tracking in its entiret. Function description: 1. Web based online tracking at our server 2. View map on cell phone, PDA, view target current location on map on the cellphone and PDA with the maps link in the message from tracker 3. Get location in real street/address name, send address + password to tracker, tracker will reply detailed street address, e. G. No. 113, Nantou guankou 2ND Rd, Nanshan, Shenzhen, China. 4. Location based service function, get detailed position via GSM network when the tracker in the place where is no GPS signal, with direction for real time track on Google map 5. Location Based Service, if the target you are inquiring enters into underground parking lot or other GPS blind area, the tracker will inform you the location via GSM network 6. Remote engine-stop and resume 7. Tracking function by timing and frequency 8. Authorized number added and deleted function 9. Real time Web server tracking and APP 10. Geofence: Set-up a geofence for the unit to restrict its movements within a district 11. The unit will send the message to the authorized numbers when it breaches the district 12. Waterproof IP66 13. ACC alarm 14. Movement alert 15. Over speed alarm: You can make the inspected target run according to fixed speed, it alarms when speed is exceeded 16. Power supply disconnection alarm 17. Low battery alarm function 18. Check the vehicle status 19. Set up ACC alarm, Sensor alarm by remote controller Quiver/sensor alarm Optional 24V relay for 24V vehicle Siren Extra remote control Applying directions: Vehicle fleet/logistics/vehicle rental Product Notes: Great for private use, company car or rental fleet management Comes with internal GSM and GPS antenna for excellent reception Comes with detailed instructions on how to work with GPRS enabled SIM and setup internet monitoring , so constant tracking information can be displayed on a detailed map Standard Package Include: 1 x tracker 1 x user manual 1 x packing box 1 x harness (cables) 1 x 12V relay 1 x Remote control and remote control Antenna (Only for GPS311C) Warranty 1. One year warranty is provided for all models. 2. All products have been strictly Quality Checked in house before packing. 3. All products have been well packed before shipping. OEM&ODM Service 1.Customize logo and brand print on the device or box 2.Offer firmware modification service 3.Customize design in bulk order Contact Details Shenzhen Coban Electronics Co., Ltd ( GPS Tracker Manufacturer)

Minimum Order: 100

GPS Tracking System for Avl Fleet Manage Turn off Engine GPS311 GPS Tracking Device car GPS tracker Key Specifications/Special Features: This tracker is a newly product based on the GSM/GPRS network and GPS satellite positioning system, which set multiple functions of security, positioning, monitoring surveillance, emergency alarms and tracking in its entiret. Function description: 1. Web based online tracking at our server 2. View map on cell phone, PDA, view target current location on map on the cellphone and PDA with the maps link in the message from tracker 3. Get location in real street/address name, send address + password to tracker, tracker will reply detailed street address, e. G. No. 113, Nantou guankou 2ND Rd, Nanshan, Shenzhen, China. 4. Location based service function, get detailed position via GSM network when the tracker in the place where is no GPS signal, with direction for real time track on Google map 5. Location Based Service, if the target you are inquiring enters into underground parking lot or other GPS blind area, the tracker will inform you the location via GSM network 6. Remote engine-stop and resume 7. Tracking function by timing and frequency 8. Authorized number added and deleted function 9. Real time Web server tracking and APP 10. Geofence: Set-up a geofence for the unit to restrict its movements within a district 11. The unit will send the message to the authorized numbers when it breaches the district 12. Waterproof IP66 13. ACC alarm 14. Movement alert 15. Over speed alarm: You can make the inspected target run according to fixed speed, it alarms when speed is exceeded 16. Power supply disconnection alarm 17. Low battery alarm function 18. Check the vehicle status 19. Set up ACC alarm, Sensor alarm by remote controller Quiver/sensor alarm Optional 24V relay for 24V vehicle Siren Extra remote control Applying directions: Vehicle fleet/logistics/vehicle rental Product Notes: Great for private use, company car or rental fleet management Comes with internal GSM and GPS antenna for excellent reception Comes with detailed instructions on how to work with GPRS enabled SIM and setup internet monitoring , so constant tracking information can be displayed on a detailed map Standard Package Include: 1 x tracker 1 x user manual 1 x packing box 1 x harness (cables) 1 x 12V relay 1 x Remote control and remote control Antenna (Only for GPS311C) Warranty 1. One year warranty is provided for all models. 2. All products have been strictly Quality Checked in house before packing. 3. All products have been well packed before shipping. OEM&ODM Service 1.Customize logo and brand print on the device or box 2.Offer firmware modification service 3.Customize design in bulk order Contact Details Shenzhen Coban Electronics Co., Ltd ( GPS Tracker Manufacturer)

Minimum Order: 100

Mini gps Car Tracker GPS Tracking GPS311C remote control vehicle real time with ACC alarm free mobile APP Key Specifications/Special Features: This tracker is a newly product based on the GSM/GPRS network and GPS satellite positioning system, which set multiple functions of security, positioning, monitoring surveillance, emergency alarms and tracking in its entiret. Function description: 1. Web based online tracking at our server 2. View map on cell phone, PDA, view target current location on map on the cellphone and PDA with the maps link in the message from tracker 3. Get location in real street/address name, send address + password to tracker, tracker will reply detailed street address, e. G. No. 113, Nantou guankou 2ND Rd, Nanshan, Shenzhen, China. 4. Location based service function, get detailed position via GSM network when the tracker in the place where is no GPS signal, with direction for real time track on Google map 5. Location Based Service, if the target you are inquiring enters into underground parking lot or other GPS blind area, the tracker will inform you the location via GSM network 6. Remote engine-stop and resume 7. Tracking function by timing and frequency 8. Authorized number added and deleted function 9. Real time Web server tracking and APP 10. Geofence: Set-up a geofence for the unit to restrict its movements within a district 11. The unit will send the message to the authorized numbers when it breaches the district 12. Waterproof IP66 13. ACC alarm 14. Movement alert 15. Over speed alarm: You can make the inspected target run according to fixed speed, it alarms when speed is exceeded 16. Power supply disconnection alarm 17. Low battery alarm function 18. Check the vehicle status 19. Set up ACC alarm, Sensor alarm by remote controller Quiver/sensor alarm Optional 24V relay for 24V vehicle Siren Extra remote control Applying directions: Vehicle fleet/logistics/vehicle rental Product Notes: Great for private use, company car or rental fleet management Comes with internal GSM and GPS antenna for excellent reception Comes with detailed instructions on how to work with GPRS enabled SIM and setup internet monitoring , so constant tracking information can be displayed on a detailed map Standard Package Include: 1 x tracker 1 x user manual 1 x packing box 1 x harness (cables) 1 x 12V relay 1 x Remote control and remote control Antenna (Only for GPS311C) Warranty 1. One year warranty is provided for all models. 2. All products have been strictly Quality Checked in house before packing. 3. All products have been well packed before shipping. OEM&ODM Service 1.Customize logo and brand print on the device or box 2.Offer firmware modification service 3.Customize design in bulk order Contact Details Shenzhen Coban Electronics Co., Ltd ( GPS Tracker Manufacturer)

Minimum Order: 100

　　The washing machine oil seal is a sealing device that protects the internal parts of your washer from water or dirt. It is located between the drum and the outer tub of the washer, and prevents moisture or debris from entering the machine and causing corrosion. The oil seal is an important part of your washer that ensures its proper functioning and durability. 　　But how often should replace the on your washing machine oil seal? The answer depends on several factors, such as how frequently you use the washer, how well you clean it, and how damaged it is. There is no fixed rule for how long an oil seal can last, but here are some signs that indicate you may need to replace it: 　　1. The oil seal is visibly cracked, torn, or worn out. This can cause oil to leak from the washer or dirt to accumulate in the oil seal, which can affect the washing performance and quality. 　　2. The oil seal has a foul odor or mold growth. This can happen if you leave the washer door closed for a long time after each cycle, or if you use too much detergent or fabric softener. The oil seal can harbor bacteria and fungi, which can cause health problems and unpleasant smells. 　　3. The oil seal is stained or discolored. This can happen if you wash clothes with bleach, dye, or other chemicals that can damage the rubber material of the oil seal. The oil seal can lose its elasticity and sealing ability over time. 　　If you notice any of these signs, you should consider replacing the oil seal on your washing machine as soon as possible. You can either do it yourself or hire a professional to do it for you. Replacing the oil seal is not very difficult, but it requires some tools and skills. You will need to remove the front panel of the washer, detach the old oil seal from the drum and the tub, and install the new one in its place. You will also need to make sure that the new oil seal fits snugly and securely. 　　To extend the life of your oil seal and keep it in good condition, you should also follow some maintenance tips: 　　1. Clean the oil seal regularly with a damp cloth and mild soap. Wipe off any dirt or residue that may be stuck in the crevices of the oil seal. 　　2. Leave the washer door open for a few hours after each cycle to let the oil seal dry completely. This will prevent moisture from building up and causing mold or odor. 　　3. Use the right amount of detergent and fabric softener for your load size and water hardness. Too much detergent or fabric softener can leave behind residues that can clog or damage the oil seal. 　　4. Avoid washing clothes with bleach, dye, or other harsh chemicals that can corrode or stain the oil seal. If you have to wash such clothes, use a laundry bag or a separate cycle. 　　By replacing your oil seal when needed and taking good care of it, you can ensure that your washing machine works efficiently and durably for a long time.

Minimum Order: 100

　　TB oil seals, also known as shaft seals or rotary shaft seals, are essential components used in numerous industries to prevent the leakage of fluids and contaminants along rotating shafts. In this article, we will explore the diverse range of products where TB oil seals are commonly utilized, highlighting their significance and contribution to different applications. 　　Automotive Industry: 　　The automotive industry is a primary sector where TB oil seals find extensive use. These seals are employed in various vehicle components, including: 　　Engines: TB oil seals are crucial in the engine assembly, where they prevent oil leakage from the crankshaft, camshafts, and other rotating components. They help maintain proper lubrication and prevent contaminants from entering critical engine parts. 　　Transmissions: TB oil seals play a vital role in the transmission system, ensuring that fluids are contained within the gearbox and preventing leakage along the input and output shafts. They contribute to the smooth operation and longevity of the transmission. 　　Wheel Hubs: In automotive wheel hubs, TB oil seals help maintain the integrity of the lubricating grease, preventing its leakage and ensuring optimal performance and longevity of the wheel bearings. 　　Industrial Machinery: 　　TB oil seals are widely utilized in various types of industrial machinery to prevent fluid leakage and contamination. Some common applications include: 　　Pumps and Compressors: In pumps and compressors, TB oil seals are used to maintain the seal between the rotating shaft and the housing, preventing the escape of fluids and ensuring efficient operation. 　　Gearboxes: TB oil seals are employed in gearboxes to prevent oil leakage and contamination, ensuring smooth gear operation and minimizing wear on the gears and bearings. 　　Hydraulic Systems: Hydraulic machinery relies on TB oil seals to prevent fluid leakage along the pistons, cylinders, and other hydraulic components. These seals ensure the proper functioning and efficiency of the hydraulic system. 　　Appliances and Consumer Goods: 　　TB oil seals are also found in various household appliances and consumer goods, such as: 　　Washing Machines: These seals are used to prevent water leakage along the rotating shafts in washing machine motors, ensuring a watertight seal and efficient operation. 　　Power Tools: TB oil seals contribute to the performance and durability of power tools by preventing the ingress of dust, debris, and moisture into the motor and gearbox assemblies. 　　TB oil seals have a wide range of applications across multiple industries, including automotive, industrial machinery, and consumer goods. Their role in preventing fluid leakage and contamination along rotating shafts is crucial for maintaining the performance, reliability, and longevity of various products. Whether in engines, transmissions, pumps, or household appliances, TB oil seals play a significant role in ensuring the efficient operation and protection of vital components. Their versatility and effectiveness make them indispensable components in a diverse range of products, contributing to enhanced performance and customer satisfaction.

Minimum Order: 100

　　Power steering systems are essential for smooth and effortless vehicle maneuverability. However, like any mechanical component, power steering systems are prone to issues, with oil seal leaks being a common concern. In this article, we will explore the most prevalent cause of power steering oil seal leaks, providing valuable insights into the root cause and offering practical advice for prevention and resolution. 　　The Leading Cause: Seal Degradation and Wear 　　The most common cause of power steering oil seal leaks can be attributed to the degradation and wear of the seals within the system. These seals, typically made of rubber or elastomer materials, play a critical role in maintaining a tight seal and preventing oil leakage. 　　Over time, exposure to high temperatures, hydraulic pressure, and contaminants can lead to the deterioration of the seals. The continuous movement and stress placed on the seals during steering maneuvers further contribute to their wear and eventual failure, resulting in oil leakage. 　　Common Points of Leakage: 　　Pump Seal: The power steering pump is a primary area where oil seal leaks occur. The pump seal, located between the pump housing and the rotating shaft, is responsible for maintaining a seal to prevent oil leakage. As the pump operates, the seal may wear out or develop cracks, leading to oil seepage and visible leaks around the pump. 　　Rack and Pinion Seals: In vehicles equipped with a rack and pinion steering system, the seals within the steering rack are susceptible to leakage. These seals, located at both ends of the rack, are responsible for preventing oil from escaping. Factors such as age, prolonged use, and exposure to harsh conditions can cause the seals to degrade and result in oil leaks. 　　Prevention and Resolution: 　　Regular Maintenance: Implementing a routine maintenance schedule for the power steering system is crucial to identify potential issues before they escalate. Regularly inspecting for signs of oil leakage, such as wetness around power steering components or low fluid levels, can help detect and address problems early. 　　Fluid Quality and Changes: Using high-quality power steering fluid recommended by the vehicle manufacturer can help minimize seal degradation and extend their lifespan. Additionally, following the recommended fluid change intervals helps maintain optimal system performance and prevents contamination that could contribute to seal deterioration. 　　Prompt Repairs: If a power steering oil seal leak is detected, prompt action is necessary. Ignoring the leak can lead to diminished steering performance, increased wear on other components, and potential system failure. Seeking professional repair or replacement of damaged seals is essential to restore the integrity of the power steering system. 　　Proper Installation and Alignment: When installing or replacing power steering seals, ensuring proper alignment and installation techniques is crucial. Following manufacturer guidelines and specifications for seal installation, torque values, and alignment procedures helps maintain seal integrity and prevent future leaks. 　　The most common cause of power steering oil seal leaks is the degradation and wear of the seals within the system. Regular maintenance, using high- quality fluid, prompt repairs, and proper installation are essential in preventing and resolving these leaks. By addressing power steering oil seal leaks effectively, drivers can maintain the performance, reliability, and safety of their power steering systems, ensuring a smooth and enjoyable driving experience.

Minimum Order: 100

　　O-rings are circular rubber pieces that are used for sealing various applications, such as pipes, valves, pumps, cylinders, and more. They prevent the leakage of fluids or gases between two surfaces. O-rings come in different brands, materials, sizes, and thicknesses. The thickness of an O-ring refers to its cross-sectional diameter, which determines its elasticity and sealing performance. 　　But are thicker O-rings better than thinner ones? The answer is not so simple. It depends on several factors, such as the pressure, temperature, fluid compatibility, groove design, and installation of the O-ring. In general, thicker O-rings have more resistance to compression and extrusion, which means they can withstand higher pressures and larger gaps between the mating surfaces. However, thicker O-rings also have more friction and require more force to install and remove. They may also be more prone to twisting or rolling in dynamic applications. 　　Therefore, the optimal thickness of an O-ring depends on the specific application and operating conditions. There is no one-size-fits-all solution for choosing the best O-ring thickness. Instead, it is important to follow the recommended standards and guidelines for O-ring design and selection. For example, the USA:AS568 standard defines the most commonly used O-ring sizes in inches and millimeters, including the cross-sectional diameter. The ISO:3601 standard specifies the dimensions and tolerances of metric O-rings. These standards can help engineers and users to select the appropriate O-ring size and thickness for their needs. 　　In conclusion, thicker O-rings are not necessarily better than thinner ones. The best O-ring thickness depends on the application and operating conditions. It is advisable to consult the relevant standards and guidelines for O-ring design and selection before choosing an O-ring.

Minimum Order: 500

　　Rotary shaft seals play a crucial role in various mechanical systems by preventing the leakage of fluids and contaminants along a rotating shaft. In this article, we will delve into the purpose and functionality of rotary shaft seals, highlighting their importance and providing a clear understanding of their role in different applications. 　　The Function of a Rotary Shaft Seal: 　　A rotary shaft seal, also known as a radial shaft seal or oil seal, serves two primary functions: 　　Fluid Containment: The primary purpose of a rotary shaft seal is to contain fluids within a system. Whether it is lubricating oil, hydraulic fluid, or other types of fluids, the seal ensures that they remain inside the designated space and do not leak out. This function is critical for maintaining the proper functioning and efficiency of various mechanical systems. 　　Contaminant Exclusion: Along with fluid containment, a rotary shaft seal also prevents the entry of contaminants, such as dirt, dust, moisture, and other harmful particles. By creating a barrier between the internal system and the external environment, the seal safeguards the rotating shaft and other critical components from potential damage, wear, and corrosion. 　　The Structure and Operation of Rotary Shaft Seals: 　　A typical rotary shaft seal consists of several key components: 　　Outer Metal Case: The outer metal case provides structural support and rigidity to the seal. It also helps secure the seal in place within the housing or bore. 　　Elastomeric Lip: The elastomeric lip is the dynamic sealing element of the seal. It makes contact with the rotating shaft, creating a tight seal to prevent fluid leakage. The lip is typically made of materials such as rubber or synthetic elastomers, chosen for their durability, flexibility, and resistance to various operating conditions. 　　Garter Spring: In some rotary shaft seals, a garter spring is incorporated to apply radial pressure on the lip, ensuring consistent contact with the shaft surface. The spring helps maintain sealing effectiveness during shaft movement and ensures a secure seal under different operating conditions. 　　The lip of the rotary shaft seal operates by generating a thin film of lubricating fluid between the lip and the shaft, reducing friction and heat generation. This design minimizes wear on both the seal and the shaft, contributing to extended seal life and optimal performance. 　　Applications of Rotary Shaft Seals: 　　Rotary shaft seals find applications in a wide range of industries and machinery, including automotive, aerospace, manufacturing, power generation, and more. They are used in engines, pumps, gearboxes, motors, and any equipment that requires the containment of fluids and protection against contaminants along rotating shafts. 　　Rotary shaft seals are essential components that play a vital role in preventing fluid leakage and excluding contaminants in various mechanical systems. They provide fluid containment and ensure the integrity and efficiency of rotating shafts. By understanding the function, structure, and operation of rotary shaft seals, industries can make informed decisions when selecting and maintaining these seals for their specific applications. The reliability and performance of mechanical systems rely on the proper functioning of rotary shaft seals, making them indispensable components in modern machinery.

Minimum Order: 100

　　TC skeleton oil seals are widely used in various industries to provide effective sealing solutions and prevent fluid leakage. One of the essential factors to consider when selecting oil seals is their pressure resistance. In this article, we will explore the pressure resistance capabilities of TC skeleton oil seals and provide personal insights into their performance and considerations for different applications. 　　Pressure Resistance of TC Skeleton Oil Seals: 　　The pressure resistance of TC skeleton oil seals depends on several factors, including the design, material, and application requirements. While it is challenging to provide an exact pressure rating for TC seals, the following considerations should be taken into account: 　　Material Selection: The choice of material plays a vital role in determining the pressure resistance of TC skeleton oil seals. Different rubber compounds and elastomers have varying levels of resistance to pressure. It is essential to select a material that can withstand the specific pressure requirements of the application. Manufacturers often provide pressure ratings or guidelines for their oil seals, which can serve as a reference for selecting the appropriate seal. 　　Seal Design: The design of TC skeleton oil seals also influences their pressure resistance. The presence of a metal or plastic skeleton within the seal provides structural support and helps withstand higher pressures. Additionally, the design of the sealing lip and its contact with the shaft play a role in maintaining an effective seal under pressure. 　　The importance of considering pressure resistance when selecting TC skeleton oil seals. While specific pressure ratings may not be universally applicable due to variations in operating conditions and requirements, it is crucial to choose oil seals that are capable of withstanding the anticipated pressure levels within a given application. 　　Additionally, it is important to note that pressure resistance alone is not the sole determining factor for seal performance. Factors such as temperature, fluid compatibility, shaft speed, and environmental conditions should also be considered to ensure optimal sealing performance. 　　TC skeleton oil seals offer effective sealing solutions in various applications, and their pressure resistance capabilities depend on factors such as material selection and seal design. While an exact pressure rating for TC seals may not be universally defined, considering the specific requirements of the application and referring to manufacturer guidelines can help in selecting the appropriate seal. By considering pressure resistance along with other critical factors, industries can ensure reliable and efficient sealing performance in their systems. It is advisable to consult with oil seal experts and manufacturers to identify the most suitable TC skeleton oil seals for specific pressure requirements and achieve optimal performance in various applications.

Minimum Order: 100