Difference between ckc and ckd gear oils in Great Wall lubricating oil

The antioxidant capacity of CKD heavy-duty industrial closed gear oil is 12 1℃, and the extreme pressure performance is ≥60 lbs.

CKC medium-load industrial closed gear oil, oxidation resistance test 95℃, extreme pressure performance ≥45 lbs.

Gear oil is divided into closed gear oil and open gear oil, and closed gear oil includes

CKB antioxidant and antirust gear oil, CKC medium-load industrial gear oil, CKD heavy-load industrial gear oil, CKE worm gear oil, CKS synthetic hydrocarbon gear oil, CKT synthetic hydrocarbon extreme pressure gear oil. Open gear oil includes

CKH ordinary open gear oil, CKJ medium load open gear oil, CKM heavy load open gear oil.