TBGL 130*160*15 Truck Oil Seal

Oil seal is often called grease, fluid, dirt or lip seals. Oil seal is an integral part in any rotating and moving part assembly.
They close spaces between stationary and moving components in mechanical equipment. In most applications, the seal is either
partially or temporarily immersed or is simply exposed to splashing lubricant, particularly in engines, transmissions, gearboxes
or axles. They are vital components of almost every type of machine and vehicle in operation. An oil seal normally consists of
three basic components: The Sealing Element (the nitrile rubber part), the Metal Case, and the Spring. It is a widely used sealing
component. The function of a seal is to prevent the leakage of medium along the moving parts.

Rational use of oil seal
1.the air filter must maintain a good technical state, otherwise the dust in the air into the cylinder, on the one hand, accelerate the wear of the cylinder and piston ring, on the other hand, with the lubricating oil along the cylinder wall into the oil pan pollution oil, causing the wear of the oil seal, resulting in oil leakage.
2. Clean and qualified lubricating oil should be used. If there are impurities in the oil, its entry into the lip will not only accelerate the wear of the lip and the journal, but also destroy the surface tension of the oil film, resulting in oil seal oil leakage. Some machines add a regenerative oil or mixed oil to the diesel engine, where the use of this oil diesel engine, crankshaft oil seal oil leakage is particularly serious. Because the viscosity of this oil is too low, it cannot form a sealing oil film.
3.the diesel engine is not allowed to overspeed or speed changes. All kinds of seals have a specified linear speed, such as the crankshaft shaft seal of the SI95 diesel engine, the linear speed of the journal should be less than 15 meters/second, more than this speed will make the temperature of the oil seal lip, accelerate the aging of rubber, accelerate the lip wear. The frequent change of speed will destroy the lubricating oil film at the lip border, make the lip directly contact with the journal, and accelerate the wear of the lip.

The truck oil seal is a small but important part on the truck engine. It is used to prevent oil leakage in the engine, as well as to prevent dust and debris from entering the engine. By enabling the smooth and efficient operation of the engine, sealing oil can guarantee the safety and reliability of the truck during transportation.

Some of the most common types of truck oil seals include crankshaft seals, axle seals, valve stem seals, and camshaft seals. Each of these seals performs a specific function and is designed to fit a specific type of engine or other component.

Crankshaft seals, for example, are used to prevent oil leakage from the front or rear of the engine crankshaft. These seals are typically made from rubber or other elastomeric materials and are designed to fit snugly around the crankshaft shaft to prevent oil from escaping.

Axle seals are another common type of truck oil seal that are used to prevent oil leakage from the truck axle housing. These seals are typically made from rubber or other elastomeric materials and are designed to fit snugly around the axle shaft to prevent oil from escaping.

Valve stem seals are another important type of truck oil seal that are used to prevent oil from leaking from the valves. These seals are typically made from rubber or other elastomeric materials and are designed to fit snugly around the valve stem to prevent oil from escaping.

Camshaft seals are another type of truck oil seal that are used to prevent oil from leaking from the camshaft. These seals are typically made from rubber or other elastomeric materials and are designed to fit snugly around the camshaft to prevent oil from escaping.

NNK oil seal 

1、For the factory
We are an honest oil seal supplier.We have very good expertise, experienced technicians, new good equipment, strict inspection procedures, durability and performance seal testing, PPAP level IIl submission. Strict process control, international standard high-quality products and affordable prices. The strength factory has more than 150 workers, strong delivery capacity, we provide you with the best after-sales service.
2、For products
NNK is committed to the best raw materials, and uses advanced technology and equipment to solve oil seal problems for customers.Our products not only ensure the sealing effect, but also minimize the friction force. The service life is longer than the average service life of oil seals. less loss.
3、About production
A: Existing molds: 30 days, depending on ordering quantity.
New Molds: 60 days, depending on ordering quantity.
Samples Submission :21-28 days with existing toolings.
We are NNK brand under NOK-CN, accept ODM and OEM. We have the ability to provide samples of disassembled products, develop molds,and carry out production

FAQ

1.What is your packing?
a. Paper roller: 10pcs in one roller, 200 rollers in one carton b. PP bag: 50 or 100pcs in one bag,15 or 30 bags in one carton
C.Box:1pcs1box
d. According to customer's request. 

2.Date of Delivery 
a. 1-2 days if goods in stock.
b. 10-15 days if goods out of stock with molding. 
c.25-30 days if goods out of stock without molding. 

3.Payment Term:
a. 30% T/T in advance and 70% balance paid before shipment. 
b. West union/Money Gram 
C.Paypal
d.others for discussion

4.Can you produce according to the samples?
a. We accept ODM and OEM at the same time.We have the ability to provide the sample of the products of decomposition, develop the mould, for production. 

5. How do you make our business long-term and good relationship?
a. We will continue to improve the process control, and improve the quality of our products and work to reduce operating costs and provide a competitive price for customers, to ensure that customers benefit
b. We seriously treat every customer, in good faith with them to do business, make friends, no matter how much volume, we will provide