Processing Process Of Various Bearing Parts

1. The processing process of the ferrule: The processing of the inner and outer rings of the bearing varies depending on the raw material or blank form. The processes before turning can be divided into the following three types. The entire processing process is: Bar or pipe material (Some bars need to be forged, annealed, and normalized) ---- Turning ---- Heat treatment ---- Grinding ---- Grinding or polishing ---- Final inspection of parts ---- Anti-rust----warehouse----(to be assembled)
2. The processing process of steel balls also varies according to the state of the raw materials. The process before crushing or polishing the ball can be divided into the following three types. The process before heat treatment can be divided into the following three types. Two types, the entire processing process is: Cold punching of bars or wires (some bars need to be punched and annealed after cold punching) - Frustrating, rough grinding, soft grinding or light ball - Heat treatment - ---Hard grinding----Fine grinding----Precision grinding or grinding----Final inspection grouping----Rust prevention, packaging----Storage <to be assembled>.3． Roller processing The processing of rollers varies depending on the raw materials. The process before heat treatment can be divided into the following two types. The entire processing process is: bar turning or cold heading of wire rod, ring belt stringing and soft grinding. ----Heat treatment----Soft spots----Rough grinding outer diameter----Rough grinding end face----Final grinding end face----Fine grinding outer diameter----Final grinding outer diameter ----Final inspection grouping----rust prevention, packaging----warehousing (to be assembled together).
4． The processing process of cage The processing process of cage can be divided into the following two categories according to the design structure and raw materials:
(1) Sheet material → shearing → punching → stamping → shaping and finishing → pickling or shot peening or string polishing → final inspection → rust prevention, packaging → storage (to be assembled in a set)
(2) The processing process of the solid cage: The processing of the solid cage varies depending on the raw materials or roughness. Before turning, it can be divided into the following four blank types. The entire processing process is: bar, Pipe materials, forgings, castings----inner diameter, outer diameter, end face, chamfering----drilling (or drawing, boring)----pickling----final inspection---- Anti-rust, packaging----storage <to be assembled>.