Oil seal 42x56x7 mm BA (A)

Oil seal. 42x56x7 mm The BA shaft seal ring is made entirely of NBR elastomer on the outside, one sealing lip (without dust lip) BA (A).Shaft seal rings (WDR) are seals that are used to seal machine housings against the environment at outgoing elements (usually shafts or push rods).The most common shaft seal rings are standardized in Germany in DIN standard DIN 3760. Price per pc.