What is the meaning of the model 32318 of cylindrical roller bearings?
You made a mistake32318 are tapered roller bearings
the diameter of 90mm180318, 4, 0,, 536184, 3, 5, 90mm bearings are divided into 01234678 and 9 categories
New model 32318 old model 76187618, from the front of the fourth bearings, type 7, 7 categories are divided into 7118721873187518, 761877187818200300 series, the last two by 5,
