Hytrel Backup Ring
SKU:
590-349
590-349 53 Shore D Hytrel Backup Ring | 4 1/2 in ID 3/16 in CS
Style 590 Back-up Rings feature exceptional strength and abrasion resistance along with a 53 Shore D hardness rating which makes them suitable for high pressure service where extrusion is a problem. Primarily used as a u-seal back-up, these rings can be used with o-rings. They also retrofit urethane and PTFE back-up rings, with greater performance characteristics. “S” suffix designates a split ring.
$5.46 / EA
53 Shore D Durometer | Hytrel Material | 4 1/2 in Nominal Inner Diameter | 3/16 in Cross Section | Backup Ring
Features
- High strength and abrasion resistance
- Wide temperature range
- Chemical resistance
- Low friction
- Easy installation
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Item Specifications
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Orange
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3/16 Inch
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53 Shore D
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Hytrel - 53D
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Hytrel
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275 °F
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-40 °F
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1/16 Inch
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4 1/2 Inch
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4 7/8 Inch
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Varies According to Diametral Clearance
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590
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0.07 Inch
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±0.006
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inch
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0.01 lbs per EA
