Simple ways to distinguish imported SKF bearing of true and false - bearing knowledge

1. First look of imported SKF bearing outer packing box, under general packing box for white, blue, red. But nearly two years of flower box products, design for a number of SKF trademark. 2. See the production date of bearing, if open the bearing box from the side, have a production date and the date code on the box. 3. 2000 years after the production of bearings, SKF imported bearings have a bar code on the packaging. 4. See bearing type, bearing type have the suffix letters A, B, C, D, E, etc. , these letters represent different production date. 5. Pay attention to the SKF fonts logo, S to narrow down the wide, K and F have pits on a vertical to the left of the picture. 6. See the five-pointed star, model, origin of letters shown on the imported SKF bearing with acid and two kinds of laser processing. Hands touch the relatively smooth, bearing the font is generally on it. 7. Origin: the origin, the ball bearing Malaysia, Italy, France, the United States ( American-made bearing only commonly used in the United States) ; Short cylindrical bearing origin: Germany. Angular contact bearings origin: Austria. Spherical roller bearings origin: Malaysia ( For small commonly 2315, 2316, 2318) , Sweden ( A large number) , Germany ( A large number) ; Needle roller bearing origin: Germany. 8. After opening package imported SKF bearing, large bearing is usually sealed plastic bags, small bearings for plastic wrapping paper. A grease on the bearing, true bearing bright appearance, no corrosion and pitting.