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PackRyt® BRG

The PackRyt® Bearing Sealing System is a unique stuffing box sealing arrangement that incorporates a bearing custom made to close tolerances for your application. This replaces outdated braided-packing-only configurations. Our system brings shafts into concentricity and keeps them there, significantly increasing sealing reliability.

BEARING SealinG System
PackRyt BRG schematic

Don't be fooled by copy-cats with inferior designs and materials.

 with packing


  • Machined to close-clearance, the bearing stabilizes the shaft and prevents movement
  • Cavitation caused deflection is minimized
  • Results in minimal friction to sleeve/shaft
  • Minimal clearance sharply throttles solids
  • Little, or in some cases, no leakage from gland follower to atmosphere
  • Eliminates need to constantly adjust packing
  • As few as two rings of packing required
  • High performance, ultra pure heat conductive sealing rings can virtually eliminate sleeve/shaft wear


  • Tremendous compressive strength
  • Impervious to most chemicals.
  • Virtually no dimensional growth up to 260ºC
  • Split, pinned, drilled and tapped for easy installation and removal.
  • Available as split bearing with lantern ring groove (Product Name: BLR).
PackRyt BLR with splits and in black and white materials


Questions? Ask our Engineers.

SealRyt Corp. is the industry leader in rotating shaft sealing technology. Our engineers have years of experience in the science of sealing. That's why we hold multiple patents on sealing technology. That's also why our products last longer, get better results, and simply seal better than any other products available.

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The root cause of most rotating equipment
failure is shaft movement

SealRyt's patented technology has proven it's ability to seal, support shafts, and increase reliability.

packryt-vibration illustration


Shaft movement in the stuffing box is unrestrained and is the root cause of equipment and sealing failures.

packryt bearing the load and stabilizing the shaft


The PackRyt Bearing System virtually eliminates shaft movement which increases both equipment and sealing reliability.

Case Studies

Dissolving Tank Agitators

A PackRyt® Sealing System was installed on 4 hard coated shaft tank agitator units and they have been running trouble free for over 2 years.

Previously these units had shaft change outs every year at a cost of approximately $80,000.00.

Stock Pumps

A PackRyt® Sealing System was installed on a 3175 stock pump having extreme leakage and maintenance issues. The PackRyt® eliminated the problems. All pumps and agitators on the paper machine and the pulp dryer are now being considered for change out.

Fiber Line Equipment

A chip chute pump was being re-packed every 2 months and now with the PackRyt® Sealing System installed it has one annual packing change. The bearing has had a life span of over 5 years.

We have compiled a list of life span results from different equipment the PackRyt BLR has been installed.


"Your product has performed as advertised and the service by your team has exceeded what was expected. Great job by everyone at SealRyt."
– Steve C., Maintenance/Shutdown Planner
"The PackRyt system works better than every other option that we tried."
– Pulp Mill Supervisor
"A good product, in the right application, that has served the mill well..."
– Andy B, Maintenance Supervisor
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