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BACKUP TEFLON METRIC

5.118" x 5.512" x 0.075" (130.00 mm x 140.00 mm x 1.90 mm)
H&D SKU: KOB-2438U999S12
Product Availability : On Back Order
$16.84

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) 5.118
OD (Inch) 5.512
Height (Inch) 0.075
ID (Metric) 130.00
OD (Metric) 140.00
Height (Metric) 1.90