Single row ball bearings are also called four-point contact bearings. Making it a popular choice for countless applications, the capacity of this style bearing typically far surpasses its size. Because of the four-point contact design, these bearings can handle axial, radial, and moment loads alike. 
 
It's the most common type in the slewing bearing industry; nearly 90% of slewing rings in the market are this type. It's a cost-effective design and the most flexible choice for most machinery applications. 

​This style bearing is used across many industries, including cranes, positioners, turntables, excavators, water clarification, and many, many other applications.