As the name suggest, bearing for power tool is to say the bearing is mainly used for power tool. It is a device to permit constrained relative motion between two or more parts, specially rotation or linear movement.
On the other hand, bearing for power tool is commonly made from chrome steel. The material is one of a class of non stainless steels such as AISI 52100, En31, SUJ2, 100Cr6, 100C6, DIN 5401 which are used for applications such bearings, tools and drills. Therefore, this bearing has the features of high speed, low noise, long life, low vibration and high precious. In order to meet different requirements, there are various types such as drawn cup needle roller bearing, drawn cup needle roller bearing with steel flange, maintenance-free plain bush, axial bearing, deep groove ball bearing, machined needle roller bearing, linear ball bearing and so forth.
Finally, bearing for power tool is used for both air tool and electric tool. It is also applied to Motor, Automobile, Precision Machinery, Electric Tools, Power Tools, Sport Apparatus, Office equipment, Agricultural Machine and so on.