DSS LBS conveyor shaft seal 1.5″


The Patented DSS Lube Block System (LBS) assumes a dual role by providing bearing protection as well as performing as a bushing in the event of a primary bearing failure.

  1. The grease purge seal using our patented polymer will continue to provide a non destructive  bearing surface in the event of a bearing failure. The conveyor \ auger shaft will continue to rotate while resting on the LBS’s polymer surface. This insures continued operation until the failing \ failed bearing can be replaced during normal maintenance. Most importantly the conveyor shaft will not be compromised requiring an entire conveyor shaft replacement.
  2. The grease purge \ pressure differential seal further prolongs bearing life  by insuring the conveyor material can’t work its way into the bearing itself.
SKU: LBS-1.5 Category:
  • Description


The original grease purge seal

The DSS Lube Block System (LBS) is a conveyor shaft seal. It includes the Patented DSS LBS block grease purge seal, (2) rubber gaskets and a black acetal cap. It fits a standard 4″ on center 4 bolt pattern and requires a 3″ minimum stud height.