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BACKUP TEFLON METRIC

2.929" x 3.134" x 0.071" (74.40 mm x 79.60 mm x 1.80 mm)
H&D SKU: MBT-74.4X2.6X1.8
Product Availability : Only 8 Left
$12.41

DESCRIPTION

Our MBT back-up rings are made from PTFE and provide added extrusion resistance and increased pressure rating to u-cups and polypacks with only minimal increase in gland width.  

 

SEAL INFORMATION

Temperature Range (F): -100 TO 500 

Max Pressure (psi) WITH WEAR RINGS: 7000 

Max Pressure (psi) WITHOUT WEAR RINGS: 8500 

Mating Surface Roughness - Ra (µm) - DYNAMIC: 0.1<>0.4 

Mating Surface Roughness - Ra (µm) - STATIC: 1.6 MAX 

Part Number Definition (Metric): MBT-(ID)X(CS)X(HT) 

Additional Part Number Definition (Metric): 70 X 85 X 3 = MBT-70X7.5X3 

Products specifications
ID (Inch) 2.929
OD (Inch) 3.134
Height (Inch) 0.071
ID (Metric) 74.40
OD (Metric) 79.60
Height (Metric) 1.80