Search
Filters
Close

BACKUP NYLON METRIC

7.874" x 8.858" x 0.157" (200.00 mm x 225.00 mm x 4.00 mm)
H&D SKU: MBN-200X12.5X4
Product Availability : On Back Order
$70.71

DESCRIPTION

Our MBN nylon back-up rings provide added extrusion resistance and increased pressure rating to u-cups and polypacks with only minimal increase in gland width.  

The MBN back-up rings are split for easy installation on one-piece pistons or inside rod glands. 

 

SEAL INFORMATION

Temperature Range (F): -40 TO 250 

Max Pressure (psi) WITH WEAR RINGS: 7000 

Max Pressure (psi) WITHOUT WEAR RINGS: 10000 

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

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

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

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

Products specifications
ID (Inch) 7.874
OD (Inch) 8.858
Height (Inch) 0.157
ID (Metric) 200.00
OD (Metric) 225.00
Height (Metric) 4.00
Alternate Product Codes