Oil Seals

  • DPH-NO:1266201 Size 80*105*10 FKM truck rubber oil seal, waterproof sealing ring, support OEM customization

    DPH-NO:1266201 Size 80*105*10 FKM truck rubber oil seal, waterproof sealing ring, support OEM customization

    Oil seals are commonly referred to as grease, fluid, dirt, or lip seals. Oil seals are an integral part of any rotating and moving part assembly.
    They close the space between fixed and moving parts in machinery. In most applications, seals are either partially or temporarily immersed or only exposed to splashed lubricant, especially in engines, transmissions, gearboxes or axles. They are an essential part of nearly every machine and vehicle in operation. Oil seals generally consist of three basic components: the sealing element (the nitrile part), the metal housing, and the spring. It is a widely used sealing element. The role of the seal is to prevent the medium from leaking along the moving parts.

  • 95*115*13/12 dph sealing ring 1265871 automobile skeleton oil seal, auto parts oil seal , support customized services

    95*115*13/12 dph sealing ring 1265871 automobile skeleton oil seal, auto parts oil seal , support customized services

    The skeleton oil seal structure consists of three parts: oil seal body, reinforced skeleton and self-tightening coil spring. The sealing body is divided into bottom, waist, cutting edge and sealing lip according to different parts. Usually, the inner diameter of the skeleton oil seal in the free state is smaller than the shaft diameter, that is, it has a certain “interference”.

  • 52*68*8 NBR single lip rubber covered rotary shaft seal, customized size available

    52*68*8 NBR single lip rubber covered rotary shaft seal, customized size available

    In order to prevent the oil in the mechanical equipment box from leaking out and foreign impurities from invading the box, oil seals are widely used on agricultural machinery to dynamically seal the rotating shaft. This dynamic seal includes two types of rubber oil seals and O-rings, of which rubber oil seals It consists of three parts: oil-resistant rubber, steel skeleton and coil spring.

  • 9423530159 81965030479 81965030415 Differential oil seal size 85*120*10/21 suitable for Mercedes-Benz trucks

    9423530159 81965030479 81965030415 Differential oil seal size 85*120*10/21 suitable for Mercedes-Benz trucks

    The differential oil seal is the half-shaft oil seal: generally located in the lower part of the car chassis, the half-shaft oil seal is used to seal and divide the two parts of the drive axle and the wheel reducer.
    The half shaft is used to transmit the output torque of the differential half shaft gear to the driving wheels or the wheel side reducer. The oil leakage of the axle shaft oil seal will reduce the amount of lubricating oil in the drive axle, affect normal lubrication, and aggravate the wear of parts and cause early damage. The half shaft oil seal leaks oil, and the lubricating oil flows into the wheel reducer, causing the oil level of the wheel reducer to rise, breaking the oil seal, and flowing into the brake drum, causing poor braking and endangering safe driving.

  • rubber tc oil seal72*105*10/23

    rubber tc oil seal72*105*10/23

    The TC oil seal isolates the part that needs to be lubricated from the output part in the transmission part, so that the lubricating oil will not leak. Static seals and dynamic seals (usually reciprocating) seals are called oil seals. The representative form of oil seal is TC oil seal, which is a fully covered rubber double-lip oil seal with self-tightening spring. Generally speaking, the oil seal often refers to this TC skeleton oil seal. The TC profile is a shaft seal consisting of a rubber-coated metal cage, a main sealing lip with integrated spring and an additional anti-contamination sealing lip.

  • Truck half shaft oil seal 72*105*10/23 metal shell oil seal

    Truck half shaft oil seal 72*105*10/23 metal shell oil seal

    The differential oil seal is the half-shaft oil seal: generally located in the lower part of the car chassis, the half-shaft oil seal is used to seal and divide the two parts of the drive axle and the wheel reducer.
    The half shaft is used to transmit the output torque of the differential half shaft gear to the driving wheels or the wheel side reducer. The oil leakage of the axle shaft oil seal will reduce the amount of lubricating oil in the drive axle, affect normal lubrication, and aggravate the wear of parts and cause early damage. The half shaft oil seal leaks oil, and the lubricating oil flows into the wheel reducer, causing the oil level of the wheel reducer to rise, breaking the oil seal, and flowing into the brake drum, causing poor braking and endangering safe driving.

  • trucks shaft oil seal truck wheel hub oil seal 85*110*115/7.5 OEM 20518611

    trucks shaft oil seal truck wheel hub oil seal 85*110*115/7.5 OEM 20518611

    Wheel hub oil seal is a daily car maintenance. The number of times the car oil seal may be replaced belongs to the auto parts with a large amount. Parts such as rolling bearings or sliding bearings are used to prevent lubricating oil or other oil leakage or leakage, etc., and can also prevent dust from infiltrating, maintain good lubrication conditions for rolling or sliding friction parts, and prolong service life. Engine: Crankshaft – front and rear oil seals of the crankshaft, valve – valve oil seal, transmission – front and rear oil seals of the transmission, transfer case – front and rear oil seals of the transfer case, etc. The car parts need oil seals.

  • Scania Wheel Hub Oil Seal OEM1409890 Size: 142*170*15.5/17 Rubber Axle Oil Seal

    Scania Wheel Hub Oil Seal OEM1409890 Size: 142*170*15.5/17 Rubber Axle Oil Seal

    Wheel hub oil seal is a daily car maintenance. The number of times the car oil seal may be replaced belongs to the auto parts with a large amount. Parts such as rolling bearings or sliding bearings are used to prevent lubricating oil or other oil leakage or leakage, etc., and can also prevent dust from infiltrating, maintain good lubrication conditions for rolling or sliding friction parts, and prolong service life.

  • 115*140*​​16 truck hub oil seal, NBR rubber rear crankshaft oil seal, metal shell oil seal

    115*140*​​16 truck hub oil seal, NBR rubber rear crankshaft oil seal, metal shell oil seal

    Crankshaft oil seal sealing principle: 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 effect 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, which prevents the leakage of the working medium and realizes the sealing of the rotating shaft.

  • TBG oil seal size 125*150*15 NBR rubber double lip oil seal

    TBG oil seal size 125*150*15 NBR rubber double lip oil seal

    TG oil seal is an improved oil seal. It is also a general-purpose oil seal, which is an improved creation of the traditional skeleton oil seal currently on the market. Temperature -40 to 120 degrees. Special materials can withstand temperature from -20 to 200 degrees, chemical resistance, unleaded gasoline resistance,
    The interior adopts three-way three-lip design, which is well sealed and does not affect the load. The outer ring is threaded, easy to install and can be strengthened to prevent external leakage. With spring, high coefficient of friction, for reciprocating seals. The lip is a one-time forming mold. High precision, increase auxiliary lip design. Strengthen the prevention of internal leakage.

  • Truck axle oil seal Truck hub oil seal 220*245*30 mechanical seal

    Truck axle oil seal Truck hub oil seal 220*245*30 mechanical seal

    Specification Rubber oil seal  220*245*30 Basic information of oil seal: parameter Factory production line Product Details
  • Truck hub oil seal box type oil seal OEM 12015136B Size: 190*220*16/18

    Truck hub oil seal box type oil seal OEM 12015136B Size: 190*220*16/18

    Specification cassette oil seal 190*220*16/18 What is a cartridge oil seal parameter Factory production line Product Details