Seal Special Program
SJ is the part number prefix that Seals Unlimited uses to designate U.S. Seal Mfg’s PS series mechanical seals. This has been and still is the premier single spring seal in the world. U.S. Seals are a product of North America. Seals Unlimited has enhanced the standard U.S. Seal Catalog offerings with a special program for the most common single spring seals.
In order to provide the highest quality seal for the professional trade and be competitive with Asian imports we offer our SJ series in a plain box. By purchasing the most common seal components from U.S. Seal in bulk and packaging them at our own facility, we are able to offer significant savings while providing the quality you demand (see our additional guarantee for these seals).
For your convenience, price lists for this program are arranged both by the PS number and by shaft size and head type. You will notice that we have listed additional seal configurations not available as standard PS numbers. We have included these at the request of our customers who use these on a regular basis. Should you have a seal that you use on a regular basis, please ask about including it in this program. We hope to keep expanding the list.