Bearing identification method

Many imported Backing bearings how do we go tell? To tell you about:
The packaging is clear: Under normal circumstances, are factory brand has its own dedicated designer of external packaging design, production conditions and arrangements for making the production of the factory clearance, so in terms of packaging lines to color is very clear and unambiguous . (Some imported brands of accessories package also devoted to the protection of their intellectual property unique design, the content of which in the future will continue to carry out a detailed description).