SPICER Heavy Duty Mechanical Face Seal Group Part Number 2106610, floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
RVTON Brand Sandvik TH320 Final Drive Floating Seal 04699733 Replacement Large Stocks, floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
Goetze Floating Seal 76.90 H-65 A2 Replacement CP Material 100Cr6 Bearing Steel, floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
CAT Floating Seal Replacement 147-1660 With Silicone Ring 100Cr6, floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
Floating Seal 3T 6541 Blue NBR Rubber Ring End Face Seals, floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
Floating Seal Ass'y 21P-27-K1570 Komatsu Excavator Parts , floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
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KUBOTA Heavy Duty Mechanical Face Seal V0511-81610 Duo Cone Floating Seal, floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
High Quality Floating Seal 710317015 for Bonfiglioli 709 Replacement, floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
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363-4457 For CAT Articulated Dump Truck Final Drive Duo Cone Seal And Installation Tools , floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
Komatsu articulated dump truck floating seal replacement 567-33-41422 / 567-33-41421 , floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
Komatsu HD 1500-8 Floating Seal 562-33-00110, floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
Komatsu HD 1500-8 Floating Seal 562-33-00020, floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
2975387 NEW HOLLAND FLOATING SEAL FOR CARRARO AXLE, floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
CAT heavy-duty bulldozers model D8L, D8N, D9L, D9R, D10N floating seal 6V2733, floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
76029105 Case New Holland Bulldozer FH175 Floating Seal, floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
CAT Heavy Duty Seal Part No.123-0636 Replacement of Original, floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
Floating Seal For Volvo Final Draive Motor Wheel-end Reducer 11102569, floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
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Professional Summer Storage Guidelines for Floating Oil Seals to Preserve Service Performance
1. Temperature
The operating temperature range of the floating oil seal is related to the material of the rubber ring. Please refer to the table. However, the effects of lubricating oil viscosity, environmental corrosion, friction heat caused by high linear speed, etc. must also be considered.
2. Pressure
The maximum operating pressure requirement of the floating oil seal is less than 0.345MPa. A higher internal and external pressure difference will increase the contact specific pressure of the sealing surface of the floating seal ring. When continuous operation is required, the operating pressure cannot exceed 0.24MPa.
3.Linear speed
(1) The contact specific pressure that enables the floating oil seal sealing surface to fit well is related to the linear speed of the floating oil seal, and its relationship can be represented by a diagram. There are many factors that affect this relationship, such as: floating ring material, floating seal ring diameter, operating temperature, lubricating oil viscosity, restoring force generated after the rubber ring is compressed and deformed, etc. Under conditions of low speed, light lubricating oil, when the internal and external pressure difference is large, and the axial gap or swing is large, the contact specific pressure of the sealing surface is usually increased to ensure the reliability of the seal. Under high-speed conditions, the lubricating oil will be thrown away from the sealing surface under the action of centrifugal force, causing the sealing surface to lack lubrication. Moreover, the centrifugal force will raise and roll up the sealing surface of the floating seal ring, increasing the angle of the back cone surface, causing the sealing surface to contact the specific pressure. increase. Both of these reasons can easily cause the sealing surface to burn out. Therefore, under conditions of high linear speed or high ambient temperature, it is usually chosen to reduce the sealing surface contact specific pressure. The maximum linear speed of the floating oil seal is generally required not to exceed 1m/s for the floating seal ring of bearing steel and not to exceed 3 m/s for the cast floating seal ring, and varies depending on the material of the floating seal ring. There are also examples of successful use at 7.5 m/s. When continuous operation is required, it is recommended that the linear speed does not exceed
1.8m/s. When the sealing medium is grease, the maximum linear speed of the floating oil seal cannot exceed 0.5m/s.
(2) The installation clearance A required for most designs of type A floating oil seals is 3±0.5mm. The installation gap size can determine the position of the floating seal ring and the compression amount of the O-ring, making it strong and dry. When the linear speed is greater than 4m/s, in order to reduce the contact specific pressure of the sealing surface of the floating seal ring, the installation gap dimension A can be increased by referring to the figure. This picture is set based on the standard design hardness of O-ring ShoreA60. If the design hardness of O-ring is larger than ShoreA60, further measurement is required.
