K37 ROD SEAL 160X180X14.50 NBR

K34 is a three piece single acting sealing set which consists of one reinforced cotton fabric or thermoplastic elastomer back-up ring , one specially designed multiple lipped elastomeric nitrile rubber sealing element and one thermoplastic anti-extrusion ring.

PRODUCT ADVANTAGES
• Effective sealing during vibration and shock loading
• Improved sealing gap due to the active anti-extrusion ring
• Superior sealing effect in high pressures
• Alternative design to packings

APPLICATION
Earth moving equipment , excavators , cranes , loading platforms , and special machinery.

MATERIAL		CODE
NBR	80 SHORE A	NB^₈₀₀₁
COTTON FABRIC NBR		NB^₈₀₀₈
TPE		TP_⁵⁵⁰¹
POM		PM_⁹⁹⁰¹

OPERATING CONDITIONS
MEDIA	Mineral oils (DIN 51524)	HFA ve HFB	HFC
TEMPERATURE	-30°C +105°C	+5°C +60°C	-30°C +60°C
PRESSURE	≤ 700 Bar	≤ 700 Bar	≤ 700 Bar
SPEED	≤0.5 m/sn	≤0.5 m/sn	≤0.5 m/sn
Note: The above data are maximum values and cannot be used at the same time.

SURFACE ROUGHNESS	Ra	Rmax
Sliding Surface Ød	≤0.2 μm	≤2.0 μm
Groove Base ØD	≤1.6 µm	≤6.3 µm
Groove Flanks B	≤3.2 µm	≤16 µm
Note: It is recommended to have 50% to 90% of the working surface material contact area value.
INSTALLATION Assembly into the open grooves. If it is necessary to have a closed groove , back-up ring should be cut with 75° angle in a way not to have any extrusion gap and installed afterwards. It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation all individual parts of the seal must be oiled with system oil. NOTES For special applications that require high temperatures , our seal set is being manufactured in the following configuration , FKM header ring , back-up ring and anti-extrustion rings from special mixture of PTFE material.

More Information
น้ำหนัก/หน่วย (กก.)	0.1000

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