What are the differences between angular contact ball bearings 7007 and deep groove ball bearings 6007 ?

What are the differences between 7007 and 6007 bearings?
The main difference lies in structure and application: 7007 is an angular contact ball bearing designed for combined radial and axial loads, high-speed rotation, and precision machinery like CNC spindles. 6007 is a deep groove ball bearing mainly for radial loads in general-purpose equipment like motors and fans. Despite having the same dimensions, they are not interchangeable due to their distinct load capacities and performance characteristics.