B31312: Internal Oil Steel Seal

Internal oil steel seal designed to prevent oil leakage and contamination in machinery. Features multiple lips for enhanced sealing, with a width of 8.26 mm (0.33 in), suitable for shafts with a diameter of 49.40 mm (1.95 in). Made from durable nitrile material, with an outer diameter of 73.56 mm (2.9 in) for a secure fit. Made from high quality general steel.