Compact seal type 0820 PUR/R

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Construction machinery , fork-lift trucks , injection moulding machines , agricultural machinery , cranes and standard cylinders.

OPERATING CONDITIONS
MEDIA	Mineral oils (DIN 51524)	HFA and HFB	HFC
TEMPERATURE	from -30°C till +105°C	from +5°C till +60°C	from-30°C till +60°C
PRESSURE	max. 400 Bar	max. 400 Bar	max. 400 Bar
SPEED	max. 0.5 m/s	max. 0.5 m/s	max. 0.5 m/s
Note: The above data are maximum values and cannot be used at the same time.

SURFACE ROUGHNESS	Ra	Rmax
Sliding Surface	max. 0.4 µm	max. 4.0 µm
Groove Base	max. 1.6 µm	max. 6.3 µm
Groove Flanks	max. 3.2 µm	max. 16 µm
Note: It is recommended to have 50% to 90% of the working surface material contact area value.

Bore diameter (mm): 65

Groove diameter (mm): 49.5

Groove width (mm): 6.3

Material seal: PUR

Principle of operation: Double acting

Max. operating pressure (bar): 400

Material energizer: NBR

Maximum speed (m/s): 0.5

Temperature range (°C): from -30 to 100

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Price (Per piece):

€31.55