Thrust Roller Bearing,Thrust Roller,Cylinder Roller Bearing,Heavy Duty Roller Bearings Zaozhuang Yiding Bearing Co.,Ltd , https://www.yidingbearing.com The differential housing parts of the agricultural three-wheeled transporter in our factory have an inner spherical size accuracy requirement of IT8 grade, the coaxiality of the center of the sphere with the key hole and the shaft is φ0.04mm, and the surface roughness is R_a3.2μm. 30,000 pieces per year, in order to ensure the quality of the product, specially designed a device for processing the inner spherical surface on the lathe, as shown in the figure, produced
Lathe machining inner spherical device