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| PDF Download |
Groove size series table CHF | |||||||
|---|---|---|---|---|---|---|---|---|
| d f8/h9 | D H11 | D1 H11 | L | L1 | R2max | H | Part number | |
CHF type
Special seals for dust protection
Features
Type CHF is a polyurethane wiper with a static sealing lip on the outside and a flange on the inside. The static sealing lip can prevent the entry of dirt and water mist, and the scraping lip can effectively scrape the external dirt while retaining any remaining oil film on the piston rod. The internal flange structure can maintain the stability of the dust ring in the groove, and also prevent the sealing ring from being between the dust ring
Create stress.
Material
Material: Polyurethane TPU
Codename: 93P86
Hardness: 93 Shore A
Features
● Excellent protection against intrusion of dirt and water mist
● Prevents twisting in the cavity
● Prevents pressure from the seal
● Wear-resistant, long service life is guaranteed
Fields of application
● Hydraulic Cylinder
● Traveling Machinery
● Industrial Hydraulics
Apply Limits
Linear speed: 2m/s
Temperature: -35℃ to+110℃
