Are you looking for the best oil seal drive shaft factories in China? With so many options available, choosing the right one can be overwhelming. In this article, we’ll compare the top oil seal drive shaft factories, highlighting their strengths, product ranges, and what sets them apart. Let’s dive in and find the perfect partner for your needs.

Drive Shaft Oil Seal B370031bg1

Product Details: The Drive Shaft Oil Seal B370031bg1 is made of NBR material and is designed for use in engines, transmissions, and rear axles. It has a size of 5210210.5/15.5 and is of the SCY type. This oil seal is used for various applications, including the front drive shaft of Kubota vehicles and as a replacement for power steering oil seals.

Pros:
– Durable NBR material suitable for high-performance applications
– Versatile usage in engines, transmissions, and rear axles
– Specifically designed for Kubota front drive shaft and power steering seal repla…

Cons:
– No specific information on longevity or maintenance requirements
– Limited details on compatibility with other vehicle models

drive shaft oil seal – Quality Supplier from China

Product Details: Oil seals are designed to seal around a rotating shaft to retain lubricants such as oil or grease and exclude contaminants. They consist of a metal or rubber outer case, a rubber or PTFE sealing lip, and often a spring to enhance sealing performance. Key dimensions include the shaft diameter, housing bore diameter, and seal width. The material of the sealing lip is chosen based on the liquid to be sealed and the rotational speed.

Pros:
– Retains lubricants and excludes contaminants, ensuring smooth machine operation.
– Available in various materials and designs to suit different operational conditi…
– Enhances machine longevity by protecting moving parts from wear and tear.
– Provides excellent sealing performance even at high peripheral speeds and pressu…

Cons:
– Requires proper installation and maintenance to prevent damage and ensure optima…
– Can be affected by factors such as shaft surface roughness, operational temperat…
– May not be suitable for all types of liquids or gases, depending on the material…
– Can deteriorate over time due to wear and tear, requiring periodic replacement.

China Seals Dealer Rubber Drive Shaft Oil Seal By Size …

Product Details: The product is a rubber drive shaft oil seal manufactured by DMS Seals. It is categorized under hydraulic seals, pneumatic seals, and customizable seals. The seal types include GSJ, GSF, SPGO, KZT, GSZ, GRS, GNS, WR, BRT, GST, TDI, DDKK, DAQ, SPGW, TPM, TC, VA, HBY, DHS, UNS, UHS, DFI, DFA, and DFAI. Materials used are PTFE and NBR, with PTFE fillers such as carbon, graphite, glass, MoS2, bronze, and virgin PTFE. The seals are designed for high and low temperature, high and low pressure, and friction resistance. They are available in standard and custom sizes and can operate in

various media including hydraulic oil, anti-fire fluid, water, and gas. The temperature range is -30℃ to +200℃, and the pressure range is 0-50MPa. Applications include excavators, loaders, graders, dump trucks, forklifts, and other heavy machinery.

Pros:
– Excellent sealing performance and long service life
– High temperature and pressure resistance
– Low coefficient of friction to prevent excessive wear
– Good compliance with machine vibration and spindle eccentricity
– Easy to disassemble for inspection
– Chemical resistance and no internal leakage issues
– Quick and easy installation
– Made of high-performance materials with excellent extrusion resistance

Cons:
– No specific cons mentioned in the provided source, but potential issues could in…

China Rubber Oil Seal Manufacturers

Product Details: NNK offers a wide range of oil seals, including power steering oil seals, TC and TG4 rubber oil seals, construction machinery oil seals, valve stem seals, and cassette wheel hub oil seals. Their power steering oil seals are designed to prevent dust, sand, and water from entering the steering system and keep gears lubricated. The TC and TG4 rubber oil seals are used for shaft sealing, motors, pumps, and transmissions, and feature good static sealing, thermal expansion compensation, and reduced risk of corrosion. Construction machinery oil seals are divided into motor, gear reducer, gearbox seals, and others, known for their

strong sealing effect and reduced friction. Valve stem seals have a low friction design and can withstand aggressive corrosives, ensuring long-term emissions control and service life.

Pros:
– Complete range of models with quality assurance
– Prevent leakage, eliminate pollutants, and reduce friction
– Good static sealing and thermal expansion compensation
– Reduced risk of corrosion and suitable for low and high viscosity fluids
– Long service life and durability
– Optional low friction design for valve stem seals
– High dimensional accuracy and smooth appearance for freeze plugs and washers

Cons:
– No specific cons mentioned on the website
– No information on potential drawbacks or limitations of the products

China Made New Common Rail Tools HEUI Actuation …

Product Details: The product is a China-made new common rail tool, specifically the HEUI actuation pump drive shaft oil seal with the part number 163-7900. It is designed for use in Caterpillar C7 and C9 pumps, which are commonly found in diesel fuel systems. The oil seal is intended for pump repair kits and is crucial for maintaining the integrity and efficiency of the fuel system by preventing oil leaks. The product is currently in stock.

Pros:
– Designed for specific use in Caterpillar C7 and C9 pumps, ensuring compatibility…
– Crucial for preventing oil leaks and maintaining the efficiency of the diesel fu…
– Currently in stock, ensuring prompt availability for repairs.

Cons:
– Limited to specific models (Caterpillar C7 and C9 pumps), which may not be suita…
– No detailed information on the material or durability of the oil seal is provide…

Shaft Seal China, Wholesale, Manufacturers

Product Details: The PSS Shaft Seal is a mechanical face seal consisting of a rotating stainless steel rotor and a stationary carbon stator. The carbon stator is attached to a convoluted rubber bellow, which is secured to the shaft log with hose clamps. The stainless steel rotor is secured to the shaft using set screws and sealed with nitrile o-rings. The seal faces are polished during initial operation and maintain constant contact despite shaft movement and misalignment. The bellow is made from nitrile or high-temp silicone with polyester fabric inlays for strength and durability.

Pros:
– Eliminates maintenance, constant adjustment, and cost associated with traditiona…
– 100% water tight, preventing water in the bilge and wear to the propeller shaft
– High density carbon stator provides longevity and wear resistance, with some com…
– Not sensitive to interruption of water flow or operation in silty water
– Can be fitted on shafts with some wear or pitting

Cons:
– Requires precise installation to ensure proper function
– May need cooling/lubricating water for high-speed vessels
– Limited to specific temperature and pressure ranges (5 to 225°F, 15 PSI)

China Oil seal(shaft seal) Manufacturer, Supplier, Factory

Product Details: Silicone oil seals are used in various applications including food machinery, drink equipment, toasters, and other industrial machines. They are made from materials such as MVQ, NBR, EPDM, NR, and can be customized according to specific requests. These seals are designed to be oil and dustproof, and are used in transmissions and wall seals.

Pros:
– Wide range of applications in different industries
– Customizable materials and sizes
– Oil and dustproof properties
– High-quality materials and fine workmanship
– Global customer base with long-term business relationships

Cons:
– May wear out over time
– Can be damaged by excessive pressure or improper installation
– Limited information on specific product lifespans and warranty details

China Rotary Shaft Seal and Lip Oil Seal

Product Details: Rotary shaft seals and lip oil seals are designed for sealing applications in rotary and oscillating environments. They are typically made from materials such as NBR, FKM, and PTFE, offering resistance to high pressure, oil, weather, abrasion, and solvents. These seals can operate within a temperature range of -30°C to +200°C and handle speeds up to 1 m/s. They are used in various applications including hydraulic systems, pumps, compressors, and gearboxes.

Pros:
– High pressure resistance up to 30 MPa
– Wide temperature range from -30°C to +200°C
– Good abrasion and high temperature resistance
– Compatibility with various chemicals and media
– Low friction and excellent wear resistance
– Customizable sizes and materials

Cons:
– Limited speed capability, typically up to 1 m/s
– May require specific installation techniques
– Can be affected by extreme environmental conditions
– Material selection is critical for specific applications

China seal for shaft factories

Product Details: PTFE shaft seals are designed for various industrial applications, including screw compressors, pumps, centrifuges, and bulk solids mixing and blending equipment. These seals are made from PTFE, which offers superior chemical resistance, high peripheral speeds, and excellent pressure stability. They can operate in a wide temperature range from -6°C to +200°C and can withstand pressures up to 0.5 bar. The seals are customizable in terms of design, color, and size, and they are manufactured using fully automated production equipment.

Pros:
– Low stick-slip and excellent wear resistance
– High flexibility and low friction
– Suitable for both dry running and low lube applications
– Superior chemical resistance
– Ideal for applications requiring high peripheral speeds
– FDA-approved and compliant with various industry standards
– Cost-effective and durable

Cons:
– May require specific installation and maintenance procedures
– Limited to certain pressure and temperature thresholds
– Not suitable for all types of fluids or gases

OIL SEAL, FRONT DRIVE SHAFT, LH

Product Details: The OIL SEAL, FRONT DRIVE SHAFT, LH is a replacement part specifically designed for Toyota vehicles. It is branded by the Toyota Motor Corporation and distributed by Hamza Younas Autos. The part is intended for the left-hand side of the front drive shaft. Key specifications include the part number 90311-35068 and it is compatible with various Toyota models.

Pros:
– Genuine Toyota part ensuring high quality and compatibility
– Specifically designed for the left-hand side of the front drive shaft, ensuring…

Cons:
– No detailed warranty information provided on the webpage
– Limited availability and shipping restrictions may apply

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Oil Seal Drive Shaft Factories in China

What materials are commonly used in the production of oil seals in Chinese factories?

Chinese oil seal factories often use high-quality materials such as Nitrile Butadiene Rubber (NBR) and Polytetrafluoroethylene (PTFE). NBR is known for its excellent resistance to oil and fuel, while PTFE is valued for its high temperature and pressure resistance, as well as its low friction properties.

What certifications should I look for when selecting an oil seal manufacturer in China?

When choosing an oil seal manufacturer in China, look for certifications like ISO 9001:2008 and TS 16949:2009. These certifications ensure that the manufacturer follows strict quality management and automotive industry standards, guaranteeing reliable and high-quality products.

Can Chinese oil seal manufacturers provide customized sizes and designs?

Yes, many Chinese oil seal manufacturers offer customization options. They can produce oil seals in various sizes and designs to meet your specific needs. Whether you require standard or custom sizes, these manufacturers can tailor their products to fit your application.

What is the typical lead time for ordering oil seals from Chinese factories?

The lead time for ordering oil seals can vary depending on whether the goods are in stock. If the items are in stock, you can expect a lead time of about 3-7 days. For custom or out-of-stock orders, it may take around 15-20 days, depending on the quantity.

What kind of applications do oil seals from Chinese factories typically serve?

Oil seals from Chinese factories are used in a wide range of applications, including engines, transmissions, rear axles, hydraulic systems, and various types of machinery such as excavators, loaders, and agricultural equipment. They are essential for preventing leakage and ensuring the smooth operation of these systems.