170-27-00010 1702700010 Floating Oil Seal Face Seals For Bulldozer KOMATSU D85 D31A

170-27-00010 1702700010 Floating Oil Seal Face Seals For Bulldozer KOMATSU D85 D31A

Description:This flaoting oil seal 170-27-00010 compatible for Bulldozer KOMATSU.The floating oil seal is composed of two identical

metal rings and two rubber rings.Floating oil seal operation bearing seal is mainly used in engineering machinery and under severe working

conditions and severe wear conditions. Including: mining machinery, crawler vehicles, such as: excavators, bulldozers, etc., conveyors, heavy

trucks, axles, tunnel shield machines, agricultural machinery. Practice has proved that floating oil seals are universal sealing rings for gearboxes,

mixers, mixers, wind power stations and other machinery with similar working conditions or requiring maintenance-free sealing.

Technical Parameters of Floating Oil Seal:

a. This kind of floating oil seal cannot work under the working conditions of maximum pressure and maximum speed at the same time.

b. Work pressure

Under normal operating conditions, this shaft oil seal does not bear pressure.

For example, if the sealing material is cast iron, the maximum pressure is 0.3MPa; when 100Cr6 material is used, the maximum pressure is

0.15MPa. The maximum pressure at rest is 0.5MPa. Excessive internal pressure will cause the seal ring or O-ring to deviate.

c. Speed

Cast iron: 3m/s (with lubricating oil)

100Cr6: 1m/s (with lubricating oil)

d, temperature

-40°C--+100°C, depending on the synthetic rubber material used.

e, lubrication, medium

Lubrication has two important functions, so it is necessary under any circumstances. Lubrication not only reduces the friction between the sealing

surface and the mating surface, but also acts as a coolant for the shaft and the sealing cavity.

Oil lubrication is a better way to reduce wear and extend service life. Although grease can also be used, special care must be taken. Grease can

only be used for slower speed applications. When lubricating with oil, the oil level only needs to reach 1/2~1/3 of the inner diameter of the oil seal.

Relative Parts: