AF2907R: Oil Seal 309 Features a hole diameter of

Features a hole diameter of 12

83 in) seal outer diameter

High-quality washer designed for secure fastening and load distribution

12 mm thread size

AF2907R: Oil Seal 309 Features a hole diameter ofInternal Oil Seal designed to prevent oil leakage and contamination in machinery. Features a single lip and garter spring type, with a width of 6. 50 mm (1 4 in) for effective sealing. Suitable for shafts with a diameter of 19. 05 mm (3 4 in) and an outer diameter of 31. 85 mm (1 1 4 in). Made from high quality material for durability and reliable performance. Constructed with nitrile seal material for enhanced resistance to oil and wear.