3.imimg.com3.imimg.com/data3/UJ/DY/MY-3425723/oks-grease.pdf · However, speciality lubricants can...
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3.imimg.com3.imimg.com/data3/UJ/DY/MY-3425723/oks-grease.pdf · However, speciality lubricants can only be described partially by the German standard DIN 51502. DN factor The DN factor