No. 1 world brand “Porite” of bushing where the motor to have built-in to a downsized gadget supports the small motor!
Although this company was founded in 1952, it is a leading company in the world of micro oil-free bearings. If there is no bearings of this company, it is said that smartphones and tablets etc were not born. Small motor is built in the smartphone, but there is no need to oil the bearings of this motor because Porite’s oil-free bearing is used. To what astonishingly, oil is impregnated into the metal powder constituting the bearing.
Tags : oil-free