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| PDF Download |
Groove size series table CGA | |||||
|---|---|---|---|---|---|---|
| D H9 | d h9 | H | L+0.2 | C | Part number | |
CGA type
Piston seals
Features
Type CGA is a compact double-acting piston seal. It is composed of a polytetrafluoroethylene sealing ring, a nitrile elastomer and two retaining rings. It is very good for heavy-duty two-way piston sealing under high pressure conditions. It is mainly used in heavy-duty or construction machinery oil cylinder piston sealing, and has good leakage control.
Material
a) Slip ring
Material: PTFE/Bronze Composite
Codename: E201
b) Elastomers
Material: NBR
Code: 80R156
Hardness: 80 Shore A
c) Retaining Ring
Material: POM
Codename: M2051
Features
● Very small starting and movement friction, even at low speed, it can ensure smooth movement, no creeping phenomenon
● Excellent high temperature resistance, high pressure and heavy load characteristics
● Insensitive to shock loads
● Suitable for heavy duty mobile machines
Fields of application
● Excavator
● Heavy Duty Hydraulic Cylinders
Apply Limits
Pressure: 60Mpa
Linear speed: 1.5m/s
Temperature: -40℃ to +120℃
