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Urethane Backup Ring

Urethane Backup Ring | CRC Distribution Inc.
SKU: MBU-151X4.9X1.9-70D

MBU-151X4.9X1.9-70D 70 Shore D Urethane Backup Ring | 151 MM ID 4.9 MM CS

Backup rings are used in sealing and are designed to limit o-ring clearance gaps. They are used in high-pressure sealing situations.

$21.88 / EA

70 Shore D Durometer | Urethane Material | 151 MM Nominal Inner Diameter | 4.9 MM Cross Section | Backup Ring

Features

  • High strength and abrasion resistance
  • Wide temperature range
  • Chemical resistance
  • Low friction
  • Easy installation

Item Specifications

  • 4.9 MM
  • 70 Shore D
  • Urethane
  • 200 °F
  • -40 °F
  • 1.9 MM
  • 151 MM
  • 160.8 MM
  • 5 Years
  • Solid
  • MBU
  • metric
  • 0.01 lbs per EA