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Description :
Material | PTFE+NBR+PU+METAL+NY+PHENOLIC |
Model Number | 991-20023 |
Place of Origin | Mainland , China , Japan |
Product Name | EXCAVATOR Seal Kit |
Packing | Plastic box , plastic bag or customer's brand |
MOQ(Minimum Order Quantity ) | 1 set |
Port | Guangzhou/Shenzhen/Hongkong |
Delivery Methods | DHL / Fedex / UPS / EMS or by Air / Sea |
Supply Ability | 5000 sets per month |
Payment Methods | TT/ LC/ Western Union / Money Gram |
The Role of Each Part
A.Sealing lip: It is a flexible elastomer, designed to ensure that it can maintain
a stable sealing effect under the influence of mechanical vibration
and pressure fluctuations of the sealing fluid, and maintain a
stable contact state with the shaft surface at the end of the lip
effect.
B. Dust-proof lip: The role of preventing dust intrusion. The dust-proof lip is an
auxiliary lip that is not connected to the spring.
C. Fitting part: While fixing the oil seal to the cavity hole, the fitting part
plays the role of preventing fluid leakage and intrusion from the
contact surface between the outer peripheral surface of the oil
seal and the inner surface of the cavity. In addition, the metal
skeleton plays the role of fixing the oil seal on the cavity and
maintaining the matching force.
D. Lip end (sliding surface): The lip end is in the shape of a wedge and presses the shaft
surface at the end to seal the fluid.