Xiamen Smark Bearing Co., Ltd
Tel: +86-592-6780643/ 5975776/ 5975807/ 5975817/ 5908751/ 5908761
Add: NO.52 to 58, Fanghu West Road, Xiamen, China
GJP Provide good quality of Oil seal, most of them is the Framework Oil Seal,the skeleton oil seal is a typical representative of the oil seal. normally, the oil seal refers to this type of framework oil seal. The purpose of the oil seal is generally to isolate the components in the transmission component that need to be lubricated from the outside environment
GJP Bar Code Number: 6935329839427
GJP Provide good quality of double lip shaft oil seal, most of them is the framework oil seal, the skeleton oil seal is a typical representative of the oil seal. normally, the oil seal refers to this type of framework oil seal. The purpose of the oil seal is generally to isolate the components in the transmission component that need to be lubricated from the outside environment, so that it could avoid lubricant to leak. The framework inside the seal is like the reinforcing steel in the concrete component, which strengthens and keeps the oil seal in shape and tension. According to the seal structure, it has single-lip framework oil seal and double-lip framework oil seal. The secondary lips of the double-lip oil seal play a dust-proof role to prevent outside dust, impurities, etc. from entering the inside of the machine. According to the framework type, it includes 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. Used in crankshafts of gasoline engines, crankshafts of diesel engines, gearboxes, differentials, shock absorbers, engines, axles and other parts.
The framework oil seal consists of three parts: oil seal body, reinforced framework and self-tightening coil spring. The sealing body is designed with bottom, waist, cutting edges and lips etc. Generally, the framework oil seal in the free state has a smaller inner diameter than the shaft diameter, which means, it has a certain “interference”.
Therefore, after the oil seal is fixed into the oil seal seat and the shaft, the pressure of the oil seal edge and the contraction force of the self-tightening coil spring generate a certain radial tight force on the shaft. After a period of operation, the pressure will quickly decrease or even disappear. Therefore, the spring can compensate the oil seal self-tightening force at any time.
There are many material for the oil seal, which includes NBR Oil Seal, Vition Material Oil Seal, it could be Widely used in aviation, automobile, motorcycle, railway, vehicle, ship, home appliance, engineering machinery and other industries. Suitable for rotary and reciprocating seals. Installed in various models of engines, gearboxes, axles, ships, cylinders, etc.
According to it’s usage, the oil seal includes Industry Oil Seal, Agricultural Oil Seal, Hydraulic Oil Seal, Engineering Oil Seal, Mechanical Seal Etc.
What’s more, GJP designs Oil Seal with more percentage of the NBR or Viton Material.
The double lip shaft oil seal has two lips, the inner one is used to seal the oil, and the outer one is dust-proof. Double-lip skeleton oil seal refers to two lips, sealing and dust-proof, which can be used in the working environment with dust and impurities. The dust-proof lip can prevent dust and impurities from entering the cavity, so as not to damage the sealing lip and make the sealing lip lose its sealing effect.
Item No.: TC50x73x12
Rubber Material: NBR or Viton
Colour: Blue, Black or Brown
Type: Framework Oil Seal
Quality Control: Under ISO: 9001: 2008 Certificate
Package: 1*1 poly bag+1*1box box+ outer carton+Composite Wooden Pallet