wear rings

Wear Rings/Thrust Washers


JJISCO can supply custom designs to meet your specific size and shape requirements. These components will operate at temperatures up to 1,900 ºF in corrosive or abrasive environments. As the Leading Edge organization JJISCO is committed to developing new grades of materials that address the ever-changing needs of each industry. JJISCO products are designed to aid Manufactureres by supplying additional component, and reducing the frequency of down time. JJISCO supplies various grades of ring material, and more styles, than most in the industry.

  • Backup Rings
  • Shaft Rings
  • Thrust Washers
  • Thrust Pads

JJISCO Rings offer superior material for your hardest applications. The JJISCO family of silicon carbide grades, provides high performance materials that have proven successful in a wide variety of applications and pump design types including:


  • Centrifugal pumps
  • Magnetically-driven Pumps / Mag Drive
  • Vane Pumps
  • Vertical Pumps
  • Down Hole Pumps
  • Valve Plates, Washers, & Seats

In severe applications, wear can occur due to abrasive media, chemical oxidation, and excessive force. This may ultimately cause a complete failure. JJISCO SiC is an extremely hard and wear resistant material, for radial and thrust loads. Maximum PV (pressure - velocity) exceeds 1 million psi ft/min.

Please contact us further for your specific application requirements.

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