Self-lubrication bush on sales
How much do you know about bushings? Self-lubrication bush on sales Xiaobian will take you to a brief understanding.
The novel bushing comprises a bushing body, the front end of the bushing body is provided with a tapered opening, the rear end of the bushing body is fixedly provided with a shaft shoulder, and the center of the bushing body is provided with a through hole. The inside of the bushing body is ground, the surface roughness of the inner through hole of the bushing body is 0.8 microns, the outer surface of the bushing body is ground, and the surface of the outer circle of the bushing body is rough The thickness is 0.8 microns. The back side of the through hole of the bushing body is provided with rounded corners. The outer and inner circles of the bushing body of the present utility model are ground with a precision of 0.8 microns. Matching. In the present invention, a rounded corner is arranged on the back side of the through hole of the bushing body, the rounded corner can play a good guiding role, and at the same time, the coaxiality of the inner and outer circles is very good, which is convenient to realize the high-precision matching and guiding of the product. By setting the shoulder, it can play a good positioning role.
The above is the description of Self-lubrication bush on sales: a brief introduction to the knowledge of bushings.