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Gearbox Application Solutions


Eliminate Constant Oil Leaks and Continuous Maintenance

Bearing Isolators from Inpro/Seal® are an effective sealing solution for the variety of gearboxes in your facility. Our innovative engineering process provides you with a custom-engineered design to meet the specific requirements of your gearboxes and operating environment.

For oil levels below the shaft, the non-contacting VBXX-D® and Double Runner Bearing Isolator designs provide permanent protection against lubrication loss and contamination ingress – maximizing uptime.

Gearbox Application Solution - Bearing Isolator diagram

For oil levels above the shaft, we combine PTFE contact seals with non-contacting Bearing Isolator technology to provide protection against oil leakage while preventing contamination from damaging the contact seal – lengthening seal life.

Gearbox Application Solution - PTFE contact seals and Bearing Isolator

Ready To Get Started?
Count on us to improve gearbox reliability, increase meant time between repair (MTBR) and maximize efficiency. With more than 30 years of experience, we are the trusted source of Bearing Isolator technology. To get started, call 888-980-4431 or locate your local Inpro/Seal representative. To request a quote, download the Gearbox RFQ and submit it through our contact form.


Facts At A Glance

Inpro/Seal Gearbox Bearing Isolators:

  • extend gearbox life by increasing bearing reliability.
  • permanently protect against contamination ingress and lubrication loss.
  • can be split for ease of installation and immediate retrofit.
  • are non-contacting in non-flooded applications.
  • do not groove or damage the shaft.
  • are maintenance free.
  • are custom-engineered to meet the specifications and operating environment of your equipment.