Modular Backup
SKU:
MB37-3.50-44P
MB37-3.50-44P 70 Shore D Hard Hytrel Modular Back-Ups | 3 1/2 in ID
These back-up rings, made from urethane or nylon, are commonly used as spacers for u-seals.
$75.93 / EA
70 Shore D Durometer | Hard Hytrel Material | 3 1/2 in Nominal Inner Diameter | Modular Back-Ups
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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70 Shore D
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Urethane
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Hard Hytrel
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250 °F
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-40 °F
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7/16 Inch
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3 1/2 Inch
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4 1/4 Inch
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3 ft/sec
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MB
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inch
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0.09 lbs per EA
