Excavator oil cylinder dustproof seals DKBI SRD
3 year ago
Excavator cylinder dust seal DKBI is usually used in the following scenarios:
Operating conditions:
Material: Polyurethane + Metal Skeleton Material
Temperature: -35~100°C
Speed: =1.0m/s
Design description:
SRD is a double-lip metal skeleton dust seal. It is formed by firmly bonding a polyurethane dust lip to a metal skeleton that has undergone nitriding rust prevention treatment. After precise trimming, the polyurethane dust lip can collect the medium passing through the piston rod seal, and the specially designed dust lip can improve the sealing performance of the rod.
The dust-proof lip made of polyurethane material can move laterally along with the piston rod, effectively scraping away severe sediment pollutants. It is an ideal choice for high-pollution conditions and can enhance the service life of the sealing system.
Features:
Good wear resistance
The dustproof effect is good
Easy to install
Excavator Cylinder Piston Rod Seals
Excavator oil cylinder dustproof seals DKBI SRD 
| SRD DKBI Specification Details |
||||||||
| Orange DKB Specifications | Orange DKB Specifications | |||||||
| d h9 | D H9 | T | L+0.5 | d h9 | D H9 | T | L+0.5 | |
| 40 | 52 | 10 | 7 | 85 | 99 | 11 | 8 | |
| 45 | 57 | 10 | 7 | 90 | 104 | 11 | 8 | |
| 50 | 62 | 10 | 7 | 95 | 109 | 11 | 8 | |
| 55 | 69 | 11 | 8 | 100 | 114 | 11 | 8 | |
| 60 | 74 | 11 | 8 | 105 | 121 | 12 | 9 | |
| 65 | 79 | 11 | 8 | 110 | 120 | 12 | 9 | |
| 70 | 84 | 11 | 8 | 115 | 131 | 12 | 9 | |
| 75 | 89 | 11 | 8 | 120 | 136 | 12 | 9 | |
| 80 | 94 | 11 | 8 | 130 | 146 | 12 | 9 | |
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