STR Front Wheel Oil Seal Oil Seal Truck For Sinotruck Howo Volvo

Selection of STR Front Wheel Oil Seal Oil Seal Truck For Sinotruck Howo Volvo

The selection of STR Front Wheel Oil Seal Oil Seal Truck For Sinotruck Howo Volvo should be based on the sealing medium and working conditions. The sealing medium needs to choose the material of the oil seal. The working conditions mainly consider the operating pressure, working line speed and working temperature range.

When selecting the material of the STR Front Wheel Oil Seal Oil Seal Truck For Sinotruck Howo Volvo, you must consider the material's compatibility with the working medium, its adaptability to the operating temperature range, and the ability of the lip to follow the rotating shaft when it rotates at high speed.

Generally, when the STR Front Wheel Oil Seal Oil Seal Truck For Sinotruck Howo Volvo is working, the temperature of its lip is 20 to 50°C higher than the temperature of the working medium. This should be paid attention to when selecting the oil seal material.

The operating pressure of ordinary oil seals generally does not exceed 0.05MPa. When the working pressure exceeds this value, a pressure-resistant oil seal should be used.

Under the same diameter condition, oil seals made of different materials have different abilities to adapt to the linear speed of shaft surface rotation.

The linear speed range used by STR Front Wheel Oil Seal Oil Seal Truck For Sinotruck Howo Volvo is generally less than 15m/s.

The working range of the oil seal is related to the material used in the oil seal: -40~120℃ when the material is nitrile rubber (NBR), -30~180℃ for acrylic rubber (ACM), and -25~300℃ for fluorine rubber (FPM).