Product/Service

ProTech Bearing Isolators

Source: John Crane
The ProTech bearing isolators have been uniquely designed to protect bearings by eliminating lubricant leakage and excluding all contaminants from entering the bearing housing
The ProTech bearing isolators have been uniquely designed to protect bearings by eliminating lubricant leakage and excluding all contaminants from entering the bearing housing. It is based on a simple, unitized, two-piece design with just two o-rings.

  • ProTech bearing isolators are available in several designs and material combinations to meet rotating equipment application requirements.
  • Can be supplied split for ease of installation.
  • Can be supplied to operate on flooded, oil mist, force-fed applications, and hermetically sealed bearing housings.

    Design Features

    • Non-contacting design
    • Manufactured in nonsparking and chemically resistant PTFE.
    • Can accommodate a large amount of initial shaft misalignment and eccentricity.
    • Requires no installation tools.
    • Can be used to retrofit lip seals in existing housings without modifications
    Applications
    • Chemical Processing
    • Food and Beverage Processing
    • Mining
    • Oil and Gas Processing
    • Pharmaceuticals
    • Power Generation
    • Pulp and Paper
    • Steel and Aluminum Manufacturing
    • Utilities

    John Crane, 6400 W. Oakton Street, Morton Grove, IL 60053. Tel: 847-967-2400; Fax: 847-967-3915.