Knowledge

Bearings are the core basic components, and the bearing industry is a national strategic industry that plays an important supporting role in the devel

1. Design principle of steel ball cold heading mold The main function of a steel ball cold heading mold is to process metal wire into steel balls of a

Abstract This utility model discloses a refined oilstone with logarithmic convexity tapered roller. The two sides of the rectangular oil stone in the

Abstract A high-precision process for the convexity of cylindrical rollers and tapered rollers. A guide roller with two spiral rolling surfaces as con

Abstract The present invention discloses a refined oilstone with logarithmic convexity tapered roller. The two sides of the rectangular oil stone in t

Abstract The present invention relates to a processing method for bearing rollers, specifically to a processing method for large tapered rollers with

Abstract The present invention discloses a production method for a high-speed and high-precision CNC machine tool bearing special steel ball, which ad

Diamond grinding wheel is a circular solid grinding tool with a through hole in the center, made from diamond abrasive as raw material, using metal po

Abstract The present invention discloses a spherical roller outer diameter ultra precision process, with the specific steps as follows: firstly, accor

Abstract The present invention discloses a production method for precision tapered rollers, which comprises the following steps: pre processing: cold

Abstract The purpose of the present invention is to provide a long-lived tapered roller bearing comprising rollers with large convex surfaces at a low

Abstract The special processing method for the outer diameter of thrust type large taper angle small taper rollers belongs to the field of bearing rol