The deep groove in a ball bearing is characterized by a raceway with a deep, concave profile that forms a continuous, circular track for the bearing's rolling elements, typically steel balls. This design feature allows the balls to move freely within the raceway, distributing the load evenly and minimizing friction during rotation. The deep groove also provides space for the lubricant, which helps to reduce wear and heat generation, ensuring the bearing's longevity and reliability.

   - Taper Roller Bearings: Taper roller bearings are designed to support both radial and axial loads by utilizing tapered inner and outer ring raceways. They are capable of handling thrust (axial) and radial loads in a single direction and are commonly used in applications such as automotive wheel hubs, gearboxes, and heavy machinery.

The purpose of the deep groove type of ball races in a ball bearing is to provide a specific design that enables the bearing to effectively support radial and axial loads, reduce friction, and facilitate smooth and efficient rotation. The deep groove design of the ball races serves several key purposes, contributing to the overall functionality and performance of the ball bearing:

The expo was held in Shijiazhuang from July 29 to 31, leading equipment manufacturing enterprises from all over the country have appeared in the exhibition, Linxi County enterprise representatives - micro bearing, Zhongwei Zhuote hydraulic and other 17 enterprise representatives participated in the exhibition. Only on the morning of the opening ceremony, 17 exhibitors have signed 34 ordering contracts and reached 152 purchase intentions, which has achieved good results and further enhanced the popularity of Linxi Bearing.