Search
Filters
Close

BACKUP URETHANE INCH

1.188" x 1.500" x 0.063" (30.16 mm x 38.10 mm x 1.59 mm)
H&D SKU: 8-15601187062U-ST
Product Availability : In Stock
$3.01

DESCRIPTION

Our 8-U polyurethane back-up rings provide added extrusion resistance and increased pressure rating to u-cups and polypacks with only minimal increase in gland width.  

To help make the selection and ordering of the correct part number for the 8-U profile easy and efficient, the part numbering system used is very similar to that of our hydraulic u-cups and polypacks. 

We offer the 8-U back-up rings in either solid and split (-ST) styles 

 

SEAL INFORMATION

Durometer (Shore D): 55 

Temperature Range (F): -65 TO 220 

Mating Surface Roughness - Ra (µin) - DYNAMIC: 4<>16 

Mating Surface Roughness - Ra (µin) - STATIC: 63 MAX 

Part Number Definition (Inch): 8-(CS)(ID)-(HT)U-(STYLE) (-S FOR SOLID; -ST FOR SPLIT) 

Additional Part Number Definition (Inch): 2 X 2-1/2 X .062 = 8-25002000062U (OR 8-25002000062U-ST) 

Products specifications
ID (Inch) 1.188
OD (Inch) 1.500
Height (Inch) 0.063
ID (Metric) 30.16
OD (Metric) 38.10
Height (Metric) 1.59
Alternate Product Codes