Browse Categories

Modular Backup

Seals/Backup Rings
Return to previous page
Modular Backup | CRC Distribution Inc.
SKU: MB25-3.50-25

MB25-3.50-25 70 Shore D Urethane Modular Back-Ups | 3 1/2 in ID

12 EA IN STOCK*

These back-up rings, made from urethane or nylon, are commonly used as spacers for u-seals.

$18.35 / EA
Add to Quote

70 Shore D Durometer | Urethane 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

PDF Icon Export To PDF

Item Specifications

  • 70 Shore D
  • Urethane
  • 250 °F
  • -40 °F
  • 1/4 Inch
  • 3 1/2 Inch
  • 4 Inch
  • 5 Years
  • 3 ft/sec
  • MB
  • inch
  • 0.03 lbs per EA