TC/FB Skeleton Oil Seal Nitrile Rotary Shaft Seal Double Lipped NBR 70 ID-16mm. -It Is One of the Most Commonly Used Seals in Transmission Systems. Material Hardness: 70 Degree. -It Is Mainly Used to Prevent the Intrusion of Sand, Dust, Water, Etc. into the Bearing from Outside and Limit the Leakage of Lubricating Oil in the Bearing.
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