Products

  • Factory direct sales high quality and high sales wheel oil seal 77*102*10/19

    Factory direct sales high quality and high sales wheel oil seal 77*102*10/19

    It has the characteristics of wear resistance, heat resistance and aging resistance. Under the condition of low torque, it has good sealing performance, easy installation and small body. It can be used in a high-speed rotating environment, allowing the shaft to have a certain degree of dynamic eccentricity and rotation. Shaft speed changes, and adapt to a variety of media and a wide temperature range. “

  • Truck rear wheel double lip seal 145*175*17/21

    Truck rear wheel double lip seal 145*175*17/21

    A robust hub seal with a multi-point exclusive labyrinth built into a single housing, this seal is the ultimate seal against element ingress and oil ingress while minimizing friction. Unique design provides excellent contaminant removal with optimized surface velocity.

  • Rear hub frame oil seal size 80*113*12/22 OEM 8-94336316-1

    Rear hub frame oil seal size 80*113*12/22 OEM 8-94336316-1

    The skeleton oil seal is a typical representative of the oil seal. Generally speaking, the oil seal refers to the skeleton oil seal. The function of the oil seal is generally to isolate the parts that need to be lubricated in the transmission parts from the external environment, so as not to let the lubricating oil leak. The skeleton is like the steel bars in the concrete member, which acts as a reinforcement and enables the oil seal to maintain its shape and tension. According to the structure, it can be divided into single lip skeleton oil seal and double lip skeleton oil seal. The auxiliary lip of the double-lip skeleton oil seal plays a dust-proof role to prevent external dust and impurities from entering the machine. According to the skeleton type, it can be divided into inner skeleton oil seal, exposed skeleton oil seal and assembled oil seal. According to working conditions, it can be divided into rotary skeleton oil seal and reciprocating skeleton oil seal. For gasoline engine crankshafts, diesel engine crankshafts, gearboxes, differentials, shock absorbers, engines, axles and other parts.

  • Rubber differential shaft oil seal 85*105*18

    Rubber differential shaft oil seal 85*105*18

    The differential oil seal is also called the axle oil seal, which is a device on the differential to prevent the leakage of lubricating oil. All parts that have liquid lubricating oil in the running body box and are connected to the outside need oil seals. Some are rubber, some are metal, and most are steel-bonded rubber, such as crankshaft rear oil seal, gearbox front and rear oil seals, left and right half shaft oil seals, main reducer front oil seals, air compressor crankshaft oil seals, etc.

  • Crankshaft Oil Seal OEM09931790 85*105*10 For Iveco DAF

    Crankshaft Oil Seal OEM09931790 85*105*10 For Iveco DAF

    Crankshaft oil seal sealing principle: 1. Since there is an oil film controlled by the oil seal edge between the oil seal and the shaft, the oil film has fluid lubrication characteristics. Under the action of the surface tension of the liquid, the rigidity of the oil film just makes the oil film and the air contact end form a crescent surface, preventing the leakage of the working medium, thereby realizing the sealing of the rotating shaft; 2. The sealing ability of the oil seal depends on the oil film on the sealing surface If the thickness is too large, the oil seal will leak; if the thickness is too small, dry friction may occur, causing oil seal and shaft wear; there is no oil film between the sealing lip and the shaft, which will easily cause heat and wear;

  • Front wheel hub oil seal size: 73*90*8 OEM8942481171

    Front wheel hub oil seal size: 73*90*8 OEM8942481171

    The outer diameter of the seal is designed to provide better static sealing, limited rebound effect, accurate positioning and a solid foundation for sealing in its housing, and better heat dissipation for low or high viscosity fluids. The metal part of the cage in contact with the sealing lip is ground to improve surface toughness, reduce friction and prolong the life of the seal.

  • Factory direct selling high quality oil seal TC 74*156*17.5/22 NBR half iron half glue

    Factory direct selling high quality oil seal TC 74*156*17.5/22 NBR half iron half glue

    The advantages of oil seals (seals) made of nitrile rubber are excellent oil resistance (such as resistance to animal and vegetable oils, liquid fuels and solvents), good wear resistance, heat resistance, aging resistance, physical and mechanical properties. And good chemical stability, its heat resistance is better than natural rubber, styrene-butadiene rubber and oxybutadiene rubber

  • High quality wheel hub oil seal 190*220*30 OEM WG9981340113

    High quality wheel hub oil seal 190*220*30 OEM WG9981340113

    Oil seals are often referred to as grease, fluid, dirt or lip seals. Oil seals are an integral part of any assembly of rotating and moving parts.They close the space between fixed and moving parts in mechanical equipment. In most applications, seals are either partially or temporarily immersed or simply exposed to splashes of lubricant, especially in engines, transmissions, gearboxes or axles. They are an essential part of almost all machines and vehicles in operation. Oil seals usually consist of three basic components: sealing element (nitrile rubber part), metal housing and spring. It is a widely used sealing element. The function of the seal is to prevent the leakage of the medium along the moving parts.

  • Factory direct selling high quality rubber skeleton oil seal 175*210*15

    Factory direct selling high quality rubber skeleton oil seal 175*210*15

    Oil seals usually consist of three basic components: sealing element (nitrile rubber part), metal housing and spring. It is a widely used sealing element. The function of the seal is to prevent the leakage of the medium along the moving parts.

  • Truck rear hub oil seal TB 155*172*14  MC807438

    Truck rear hub oil seal TB 155*172*14 MC807438

    A robust hub seal with a multi-point exclusive labyrinth built into a single housing, this seal is the ultimate seal against element ingress and oil ingress while minimizing friction. Unique design provides excellent contaminant removal with optimized surface velocity.

  • TC type nitrile rubber skeleton oil seal TC170*210*15

    TC type nitrile rubber skeleton oil seal TC170*210*15

    TC oil seal is a mechanical element used to seal oil, which isolates the parts that need to be lubricated in the transmission parts from the output parts, so as not to allow the leakage of lubricating oil. The seals used for static seals and dynamic seals (generally reciprocating motion) are called seals. The representative form of the oil seal is the TC oil seal, which is a double-lip oil seal with a self-tightening spring completely covered by rubber. Generally speaking, the oil seal often refers to this TC skeleton oil seal.

  • Truck transaxle hub seal OEM 393-0103

    Truck transaxle hub seal OEM 393-0103

    Wheel hub oil seal: In daily car maintenance, the number of times that the car oil seal and oil seal may be replaced belongs to the auto parts with a large amount. , such as the rolling bearing or sliding bearing on the car and other parts; the function is: to prevent the leakage or leakage of lubricating oil or other oil, etc., it can also prevent the infiltration of dust, and maintain the good lubrication of rolling or sliding friction parts conditions and prolong the service life. The general oil seal will be there in the car; engine: crankshaft–crankshaft front, rear oil seal, valve–valve oil seal camshaft–camshaft, transmission Transmission: transmission transmission–transmission front, rear oil seal (transfer case- – The front and rear oil seals of the transfer case) and other parts of the car need oil seals.