Double row self aligning ball bearing is a type of roll bearing. Origin of its name because the raceway of the outer ring is spherical and has self-alignment. This feature is the same as self aligning roller bearing. Aligning bearing inner hole has two kinds of structures, the taper hole (1:12 or 1:30) and the cylindrical hole. In most cases, the tapered hole bearing is used with the sleeve bearing and pillow block bearing housing. But the cylindrical hole can install on the shaft directly. We can distinguish according to the letter K, such as 1310 bearing and 1310K bearing. There are brass cages and steel cages, and you can select them according to the working environment.
Application of self aligning bearing:
Because of its self-aligning function, it is widely used in mining machinery, paper-making machinery, and agricultural machinery. DAOQI PARTS have more than 20 years’ experience in bearing sales, any question please don’t hesitate to contact us. We can provide free drawing and five years after-sell services.