Xi'an machinery & engineering import & export co.,ltd.
| Payment Terms | L/C, T/T |
| Delivery Time | 20-30days |
| Packaging Details | Plastic bag+ cardon box+ wooden pallet |
| material | GCr15, E52100,100Cr6,SUJ2 |
| precision | G40 |
| hardness | HRc 60-67 |
| purpose | big ball bearing,electric power |
| surface | high polished, grinding, no breakage |
| feature | contact fatigue resistance,precision roundness |
| samples | can be supplied for free |
| name | GCr15 chrome steel ball |
| Brand Name | XMEC(OEM,ODM) |
| Model Number | 49.96mm(1.966929") |
| Certification | SGS,ISO9001,IAF,CNAS |
| Place of Origin | china |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T | Delivery Time | 20-30days |
| Packaging Details | Plastic bag+ cardon box+ wooden pallet | material | GCr15, E52100,100Cr6,SUJ2 |
| precision | G40 | hardness | HRc 60-67 |
| purpose | big ball bearing,electric power | surface | high polished, grinding, no breakage |
| feature | contact fatigue resistance,precision roundness | samples | can be supplied for free |
| name | GCr15 chrome steel ball | Brand Name | XMEC(OEM,ODM) |
| Model Number | 49.96mm(1.966929") | Certification | SGS,ISO9001,IAF,CNAS |
| Place of Origin | china | ||
| High Light | 49.94mm Grinding Steel Balls ，49.99mm Grinding Steel Balls ，50.01mm Steel Grinding Balls | ||
49.96mm(1.966929"),49.94mm,49.95mm,49.99mm,50.01mm,50.03mm To 50.06mm, G40
Introduction
GCr15 steel is a representative steel of high-carbon chromium bearing steel with good overall performance. After quenching and tempering, the hardness is high and uniform, and the wear resistance and contact fatigue resistance are high, good thermal workability. After spheroidizing annealing, it has good workability, but it is sensitive to the formation of white spots.
Steel balls are important basic parts, especially precision industrial steel balls play a huge role in the development of the national economy. Under some special conditions, steel balls of special materials are often needed to fulfill the functions required under different environments.
Category
1. There are generally four types of steel ball production methods: forging, rolling, semi-solid forming and casting.
2. From the perspective of application categories, steel balls can be divided into two categories: wear-resistant steel balls in the crushing industry and bearing steel balls in the precision bearing industry.
3. Steel balls are divided into grinding steel balls, forged steel balls, and cast steel balls according to the production process.
4. According to the processing material, it is divided into bearing steel balls, stainless steel balls, carbon steel balls, copper bearing steel balls and alloy balls.
5. According to the appearance, it can be divided into a round ball (general narrowly defined name), capsule ball, elliptical ball, yin and yang ball, hollow ball, multi-faceted ball, multiple missing ball (with dimples on the surface), etc.
Application
Steel balls are widely used in bearings, hardware, electronics, iron art, mechanical equipment, electric power, mining, metallurgy and other fields.
Mainly used in the manufacture of steel balls, rollers and bushings on drive shafts of internal combustion engines, electric locomotives, machine tools, tractors, steel rolling equipment, drilling machines, railway vehicles and mining machinery.
Production
The post-processes of steel ball production, such as automatic steel ball cleaning, automatic appearance inspection (automatically reject unqualified products), automatic rust prevention, counting and packaging are all key to the quality of steel balls. Steel ball appearance inspection is an indispensable process in the process of steel ball processing.
The appearance inspection of steel balls mainly includes the inspection of surface scratches, rust, and surface spots.
Steel ball production process: stamping-smooth grinding-quenching-hard grinding-appearance inspect -fine grinding-cleaning-rust prevention-finished product packaging.
Detailed Information
| Size | 49.96mm,49.97mm,49.98mm,50mm,50.01mm,50.02mm,50.05mm,50.06mm |
| material | Gcr15,AISI52100,100Cr6,SUJ2 |
| Precision | G40 |
| Application | ball bearing,engineering machinery,metallurgy |
| Special properties | 1. High precision |
| 2. good surface | |
| 3. high roundness | |
| 4. Can be produced according customer's need | |
| 5. Special types of balls supplied. | |
| Service | can provide free samples for checked, quantity and quality assured |
| Lead time |
Normal have in stock within one week can be shipped. |
| Package | Plastic bag+ cardon box+ wooden pallet. or according to buyers' requirement |
| Payment terms | A:100% |
| B: 30% T/T in advance .70% against copy of B/L | |
| C: 30% T/T in advance .70% against L/C at sight | |
| D: Western union |
Grade and Hardness
| Ball Diameter | Grade | Hardness | Material |
| 49.96mm(1.966929") | G40 | HRc 60-67 | GCr15,100Cr6,SUJ2,52100 |
Company Details
Business Type:
Agent,Importer,Exporter,Trading Company
Year Established:
2006
Total Annual:
3000000-5000000
Employee Number:
1~20
Ecer Certification：
Verified Supplier
Established in 2006, Xi'an Machinery & Engineering Import & Export Co.,Ltd.（XMEC) is the successor to Shaanxi Marine and Engineering Import & Export Co., Ltd., which is specialized in importing & exporting mechanical and electrical products, complete equipment, various kinds of... Established in 2006, Xi'an Machinery & Engineering Import & Export Co.,Ltd.（XMEC) is the successor to Shaanxi Marine and Engineering Import & Export Co., Ltd., which is specialized in importing & exporting mechanical and electrical products, complete equipment, various kinds of...
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