The B1 oil seal features dimensions of 9.0 mm inner diameter, 17.0 mm outer diameter, and a thickness of 4.5 mm. Manufactured by Freudenberg-NOK, this metric oil seal is designed for effective sealing in various applications. Its robust construction ensures durability and resistance to wear, making it suitable for both hydraulic and pneumatic systems. The oil seal is crafted from high-quality materials, ensuring compatibility with a range of fluids and operating conditions. Ideal for use in machinery and automotive applications, the B1 provides reliable performance and longevity.