What is the difference between 60 and 62 series deep groove ball bearings?

Both 60 and 62 series are common deep groove ball bearing families, differing primarily in their outer diameter and load capacity for the same bore size. For example, a 6000 series bearing with a 10mm bore has a 26mm outer diameter and a 8mm width, while the 6200 series with the same 10mm bore has a 30mm outer diameter and a 9mm width. The 62 series features a thicker outer ring and larger ball elements, resulting in higher radial load capacity and greater durability compared to the slimmer 60 series. The 60 series is more compact, making it ideal for applications with limited space, such as small motors and precision instruments. The 62 series is better suited for heavier loads, higher speeds, and more demanding industrial equipment like fans and pumps. The choice depends on your equipment’s space constraints and load requirements.