Deep groove ball bearing is the most common type of rolling bearing. The basic type of deep groove ball bearing consists of an outer ring, an inner ring, a group of steel balls and a group of cages. Deep groove ball bearing types are single row and double row, single row deep groove ball bearing type code is 6, double row deep groove ball bearing code is ...

In an era full of copying and being copied, how to do the marketing model of imported bearings is creative enough? In the activity, the major imported bearing agents also talked about the confusion they face when trying to carry out creative marketing. Too fierce competition, not enough time to understand the customer, to launch a new product, it will be difficult to design...

China's Internet and e-commerce are developing rapidly and playing an increasingly prominent role in the national economy. At this year's NPC and CPPCC sessions, Premier Li Keqiang proposed to "formulate an 'Internet Plus' action plan to promote the healthy development of e-commerce, industrial Internet and Internet finance."At present, the annual turnover of civil goods e-commerce Taobao...

The key points to note in the appearance inspection are as follows,Various cracks, such as raw material cracks, forging cracks, heat treatment cracks and grinding cracks, etc. will become the stress concentration source and rapidly expand in the future operation of the bearing, resulting in bearing fracture, which has a great impact on bearing life and work safety...