BR buffer ring is made up of high performance 93 shore A PU and POM support ring. It is used as a primary sealing element in hydraulic cylinders.
Therefore, it should be absolutely used in combination with another sealing element. It has got a structure providing solutions to many problems in hydraulic cylinders such as shock pressure, back pressure etc.
Pressure: 500 Bar
Temperature: -35 to +110
Media: Hydraulic oils (mineral oil-based)
Material: PU Back-up ring: POM
Hardness: 93 2 Shore A
Color: Turquoise Back-up ring: White
Unusually high wear resistance
Insensibility yagainst shock loads and pressure peaks
Low compression set
Increased sealing performance at zero pressure
|ID x OD x H (mm)|