ARING PRODUCTION PROCESS FLOW

Production process Design process: raw materials - inner and outer ring processing, steel ball or roller processing, cage (stamping or solid) processing - bearing product assembly - bearing finished product.

In the bearing production process, the most critical link is:

01

Forging Link

Forging link is an important link to ensure the reliability and service life of bearings. After forging, the raw material forms the blank of the bearing ring. At the same time, the organization and management structure of raw materials is more compact and streamlined, which can improve the reliability and service life of bearings in China. In addition, the quality of the forging process will directly affect the utilization rate of raw materials, thus affecting the production cost.

02

Heat Treatment Link

The heat treatment process is to study the high temperature treatment of bearing rings after forging and turning. It directly affects the uniformity of carburizing of bearing rings in our country, can effectively improve the wear resistance and hardness of bearings in our country, and is also an important work link that affects the reliability and life of bearing systems in society.

 

 

03

Grinding  Processing Link

Bearing rings need to be ground after heat treatment, which is an important link to ensure bearing accuracy. After grinding, the production technology and process design of bearing rings can be basically completed. 

 

 

 

 

 

 

ARING PRODUCTION PROCESS FLOW

Production process Design process: raw materials - inner and outer ring processing, steel ball or roller processing, cage (stamping or solid) processing - bearing product assembly - bearing finished product.

In the bearing production process, the most critical link is:

01

The production management process of the processing products of the ring: the processing of the bearing system and the inner ring and the outer ring are studied according to the different forms of structural design of the raw materials or blanks. The main content of the pre-machining process can be generally divided into three types directly through the use of the following problem analysis methods. The entire historical process of the processing technology development of Chinese enterprises can be: Bar stock or tube (some bar need to the forging, annealing, normalizing) - car processing, heat treatment, grinding, grinding or polishing parts - final inspection - rust - storage - (stay close set of assembly >

02

The processing process of steel balls also varies according to the state of raw materials. The process before milling or polishing can be divided into the following three types, and the process before heat treatment can be divided into the following two types. The whole processing process is: cold blanking of bars or wires (ring blanking and annealing after cold blanking of bars) - milling, rough grinding, soft grinding or light ball heat treatment - hard grinding - fine grinding - fine grinding or fine grinding - final inspection group - rust prevention, packaging - storage (to be assembled and matched).

03

roll processing technology is different due to the different raw materials, the process before heat treatment can be divided into: String ring and soft grinding after rod turning or wire cold heading -- heat treatment -- string soft point -- rough grinding outer diameter -- rough grinding end face -- final grinding outer diameter -- final grinding outer diameter -- Final inspection group -- rust prevention -- packaging -- storage (to be assembled).

04

Cage processing production technology Cage processing technology can be divided into the following two categories according to the different structure and raw materials of teaching design: (1) Sheet metal → cutting → blanking → stamping process forming → forming finishing → pickling or shot peening or light series → Final inspection → Rust prevention, packaging → storage (to be assembled) (2) Solid and cage processing production process: solid protection cage processing technology with the raw material or size of the defect is different, which can be divided into the following four types of blank before turning: bar, pipe, forgings, casting steel car diameter, outer diameter, end face, chamfer drilling (or stretching, boring), pickling, final inspection, rust prevention, packaging and storage.

ROLLING BEARING ASSEMBLY PROCESS

As global bearing industry grapples with Regulatory requirements of emission, improved safety norms, lighter products with lower friction & noise, improved reliability expectations and global steel price fluctuations, spending on R&D seems to be a strategic decision to lead the market. Also most organizations continue to focus on accurate demand forecasting and incorporating digitization in manufacturing to gain advantage globally.