DKB Wiper Seal

DKB is a dust-proof and oil – scraping double – acting dust-proof seal. The lip metal skeleton dustproof ring can prevent the entry of dust, dirt, sand and metal chips, prevent scratch and protect the piston rod metal surface, prolong the working life of sealing parts and have the function of scraping oil.

Max pressure: ≤32MPA
Temp range: -35~+120℃
Max Speed: ≤2m/s
Categories: ,
Description

♠Description-DKB Wiper Seal

DKB Wiper Seal is molded on the metal frame with NBR90 or PU, and it is tightly matched with the assembly hole. Besides, it has an excellent dust-proof sealing ability, can be waterproof and immersed, and has an inner lip to reduce oil film leakage. It is a dustproof high-reliability series sealing system. One of the options is mostly used for dust proofing of engineering machinery cylinders. DKB Wiper Seal is applicable to hydraulic oil of general petroleum machine.

NOTE:The outside diameter of the DKB Wiper Seal dust guard ring is slightly overfilling, which can guarantee the compactness installed in the groove. Should avoid the mouth of the dustproof circle and piston rod or other sharp objects scratch.

Property

Name Excavator parts Hydraulic Cylinder DKBI DKB Dust Seal Wiper Seal
Material PTFE+Stainless Steel
Color White, Black
Temperature ·-20~+100℃
Medium Hydraulic Oil, Grease, Water, Emulsion
Speed ≤20m/s
Press 0-31.5MPA
Application Engine, Hydraulic pumps, vacuum pumps, mixers, actuators,

Advantage

● Insensibility against shock loads and pressure peaks
● High resistance against extrusion
● Sufficient lubrication due to pressure medium between the sealing lips
● Suitable for hardest working conditions
● Easy installation

Catalog

DKB Metal Frame

(NOK STANDARD)

Size Material Desc.
14×24×5/7 PU/Steel Wiper
18×30×6/9 PU/Steel Wiper
19×26×5/7 PU/Steel Wiper
20×32×6/9 PU/Steel Wiper
22×34×6/9 PU/Steel Wiper
24.7×34.8×5/5.6 PU/Steel Wiper
25×37×6/9 PU/Steel Wiper
25.35×35×6/8 PU/Steel Wiper
28×42×6/9 PU/Steel Wiper
30×42×6/9 PU/Steel Wiper
32×44×7/10 PU/Steel Wiper
32×52×7/10 PU/Steel Wiper
35×47×7/10 PU/Steel Wiper
40×52×7/10 PU/Steel Wiper
45×57×7/10 PU/Steel Wiper
50×62×7/10 PU/Steel Wiper
51×63.6×7/12 PU/Steel Wiper
55×69×8/11 PU/Steel Wiper
60×74×8/11 PU/Steel Wiper
63×77×8/11 PU/Steel Wiper
65×79×8/11 PU/Steel Wiper
70×84×8/11 PU/Steel Wiper
75×89×8/11 PU/Steel Wiper
80×94×8/11 PU/Steel Wiper
85×99×8/11 PU/Steel Wiper
85×99×8/13 PU/Steel Wiper
90×104×8/11 PU/Steel Wiper
95×109×8/11 PU/Steel Wiper
100×114×8/11 PU/Steel Wiper
105×121×9/12 PU/Steel Wiper
110×126×9/12 PU/Steel Wiper
115×131×9/12 PU/Steel Wiper
120×136×9/12 PU/Steel Wiper
130×146×9/12 PU/Steel Wiper
140×160×10/14 PU/Steel Wiper
150×170×10/14 PU/Steel Wiper
190×210×10/14 PU/Steel Wiper

 

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