70x84x8 Metal PU Hydraulic Wiper Seal DKBI-70 ZAX110 Dust Guarding

70x84x8 Metal PU Hydraulic Wiper Seal DKBI-70 ZAX110 Dust Guarding

70x84x8/11 Metal+PU White Color Milk Color Hydraulic Cylinder Rod Dust Wiper Seal DKBI-70 ZAX110 Boom Cyl Wiper Seal

DKBI-70 is made by material PU, outside have covered by a strong metal shell, used for such like ZAX110 Boom cylinder, ZAX120 Boom cylinder, EX100,EX120, Komatsu PC138UU etc Boom cylinder , it is the most important gate of the dust defense system.

DKBI is used for reciprocated,swing or rotary sealing situation.With the excellent scraping effect,and long service time,now it is the best selling type of all kinds cylinder wiper seal. 

DKBI-70*84*8/11 working condition:

Max Speed: 0.5M/S

Material: Metal+PU

Advantages of editing Voice

1. The sealing ring should have good sealing performance within the working pressure and a certain temperature range, and can automatically improve the sealing performance as the pressure increases.

2. The friction between the sealing ring device and the moving parts should be small, and the friction coefficient should be stable.

3. The sealing ring has strong corrosion resistance, not easy to age, long working life, good wear resistance, and can automatically compensate to a certain extent after wear.

4. Simple structure, convenient use and maintenance, so that the sealing ring has a longer life.

Hot selling sizes list :