The 22303TB TCM Oil Seal is a heavy-duty double-lip rotary shaft seal designed to keep lubricants in and contaminants out in demanding mechanical systems. Manufactured by Freudenberg NOK, this TCM/Dichtomatik seal features a nitrile (Buna-N) sealing lip for dependable resistance to oils and greases. With its 2.250" shaft fit and 3.000" bore diameter, plus a wider 0.375" profile, it provides added sealing stability—because a good seal should be noticed only when it’s missing.
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Key Features / Specifications
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