KOYO Spherical Roller Bearing 21308 Series

KOYO Spherical Roller Bearing 21308 Series are a type of rolling element bearing that can accommodate heavy radial and moderate axial loads in both directions. They are designed to handle high speeds and misalignment of the shaft relative to the housing. Here are some key features and characteristics of spherical roller bearings: Construction: Spherical roller bearings consist of an inner ring with two rows of barrel-shaped rolling elements, an outer ring with a spherical raceway, and a cage with the rolling elements in place.