Oil seal 17x25x4 mm BA (A)

The BA shaft seal ring is made entirely of NBR elastomer on the outside, a sealing lip (without dust lip) Shaft seal ring 17x25x4 mm BA (A).Shaft seal rings (WDR) are seals that are used to seal machine housings against the environment at emerging elements (usually shafts or push rods).The most common shaft seal rings are standardized in Germany in the DIN standard DIN 3760. Price per pc.