The working principle of Longchangjie rolling bearings is to replace sliding friction with rolling friction, thereby reducing friction losses, improving efficiency and extending service life. It is a kind of precise mechanical component.
Rolling bearings are generally composed of four parts: inner ring, outer ring, rolling elements and cage.
· Inner ring: Fits closely with the shaft and rotates along with it.
· Outer ring: It cooperates with the bearing housing to provide support.
· Rolling elements: The inner raceway rolling between the inner and outer rings can be needle rollers, rollers or balls, and their shapes and quantities vary according to different application requirements.
· Cage: Evenly separates the rolling elements to prevent friction from guiding their rotation and serves as a lubricant.
When an external force acts on a bearing, the rolling elements roll on the raceways of the inner and outer rings, generating rolling friction and rolling resistance. Compared with sliding bearings, rolling bearings have a smaller coefficient of friction and inertia, and can provide higher rotational speeds and greater load-bearing capacity.
