OIL SEAL - 20-28-7/9(m)

The OIL SEAL - 20-28-7/9(m) is a metric oil seal with a 20 mm inner diameter (ID), 28 mm outer diameter (OD), and a thickness of 7 mm (with some variants at 9 mm). This type is commonly used in automotive, industrial, and EV applications for preventing oil leakage from shafts and housings.​ Key Features Made of nitrile rubber (NBR), suitable for temperatures ranging from -20°C to +120°C, making it durable for most environments.​ Double lip design for effective sealing, providing protection against contaminants and oil loss.​ Used in gearboxes, engines, and electric vehicle components where reliable oil sealing is essential.​