Standard Backup Ring - Hytrel
SKU:
573-326
573-326 55D Hytrel Backup Ring | 1 5/8 in ID 3/16 in CS
Hytrel backup ring with a flat cross-section.
Molded of 55D Durometer Hytrel, these back-up rings provide excellent extrusion resistance and tolerance to fluids such as phosphate esters, hydraulic oil and water. Stretched for installation, they return quickly to their original size for easy installation.
$1.28 / EA
55D Durometer | Hytrel Material | 1 5/8 in Nominal Inner Diameter | 3/16 in Cross Section | Backup Ring
Features
- Improved extrusion resistance compared to standard FKM or NBR backups
- Can be stretched over larger diameters and will return quickly to their original size
- High strength and abrasion resistance
- Wide temperature range
- Chemical resistance
- Low friction
- Easy installation
Item Specifications
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Orange
-
3/16 Inch
-
55D
-
Hytrel - 55D
-
Hytrel
-
275 °F
-
-65 °F
-
0.07 Inch
-
1 5/8 Inch
-
2 Inch
-
Varies According to Diametral Clearance
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Solid
-
573
-
0.07 inch
-
±0.006
-
inch
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0.00 lbs per EA