MBU-85X5X1.7 Metric Urethane Back-Up Ring



$1.420

Qty Discounts Prices
1-99
$1.420		 100-599
$1.280		 600+
$0.860
  • Model: MBU-85X5X1.7
  • 0 in Stock
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Part Number System
MBU
-
6
X
2
X
1.3
Type of Seal
Inside
Diameter
Cross
Section
Width

 

SEAL INFORMATION
MATERIAL 95A DUROMETER URETHANE
TEMPERATURE RANGE -40° to +200° F
PART NUMBER (Prefix) - (ID) x (CS) x (W)

Metric Urethane Back-up Rings are designed to prevent extrusion in rubber O-ring sealing systems. The amount of this extrusion is affected by O-ring hardness, operating temperature, operating pressure and clearance of the mating surface.

Increased Pressure: The use of Back-up Rings should be considered for systems with operating pressure above 2000 PSI. At these pressures the mechanical forces applied to the O-ring may cause extrusion of the O-ring into the clearance gap.



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