Zys 1/2" Inch (0.5") Precision Chrome Steel Bearing Balls G25 with Hardened Solid Steel

Buy Zys 1/2" Inch Precision Chrome Steel Bearing Balls G25 from our factory. Hardened solid steel for durability. Upgrade your equipment now!
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PRODUCTS DETAILS

  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
  • Our Advantages
  • Certifications
Overview

Basic Info.

Model NO.
1/2" Inch (0.5")
Hardness
58-65 HRC Bearing Ball
Shape
Polish Round Bearing Steel Ball
Grade
G10-G1000 Chrome Steel Ball
Application
Solid Bicycle, Motor, Machinery, Tools
Product Name
High-Carbon Stainless Chrome Steel Ball
Structure
Solid Chrome Steel Ball
Size Range
0.5mm-180mm Chrome Steel Ball
Transport Package
Cases and Pallets or as Customer′s Requirment
Specification
high quality
Trademark
ZYS
Origin
Luoyang, Henan, China
Production Capacity
400000/Month

Product Description

ZYS 1/2" Inch (0.5") Precision Chrome Steel Bearing Balls G25 with hardened solid steel

Product Description

GCr15 steel balls are one of the commonly used steel grades for bearing rolling elements and sleeve drawings. The bearing ball has excellent comprehensive performance, good cutting performance after annealing, high hardness and uniformity after quenching and tempering, high wear resistance and contact fatigue strength, and good thermal performance. GCr15 steel is the most used and produced in high carbon chromium bearing steel material and is widely used in the world.
ZGCr15 is electroslag dissolved steel, which has fewer impurities and better properties than GCr15. 
Application: Suitable for machine tool spindle bearing, high-speed rolling mill bearing, machine tool bearing.

Product Parameters
ZGCr15 material chemical composition
Steel grade Carbon Manganese Silicon Chromium Nickel Copper Sulfur Phosphorus
ZGCR15 0.95/1.05 0.20/0.40 0.15/0.35 1.3/1.65 ≤0.3 ≤0.25 ≤0.02 ≤0.027
ZGCr15 material mechanical properties
σb Mpa σs Mpa ψ  Annealing hardness HBW Temper hardness
HRC
649 353 48 207 62-66
ZGCr15 high carbon chrome steel ball specifications
Nominal diameter of steel ball Nominal diameter of steel ball Nominal diameter of steel ball
mm in mm in mm in
0.5   0.6   0.794 1/32
0.8   1   1.588 1/16
2   2.381 3/32 2.5  
2.778 7/64 3   3.175 1/8
3.5   3.969 5/32 4  
4.5   4.762 3/16 5  
5.159 13/64 5.5   5.953 15/64
6   6.35 1/4 6.5  
6.747 17/64 7   7.144 9/32
7.5   7.938 5/16 8  
8.5   9   9.525 3/8
10   11.112 7/16 12  
12.303 31/64 12.7 1/2 13.494 17/32
14.288 9/16 15.081 19/32 15.875 5/8
16.669 21/32 17.462 11/16 18.256 23/32
19.05 3/4 19.844 25/32 20.638 13/16
21.431 27/32 22.225 7/8 28.575 1 1/8
31.75 1 1/4        
Detailed Photos

ZYS Bearing ball workshop:
Zys 1/2" Inch (0.5") Precision Chrome Steel Bearing Balls G25 with Hardened Solid Steel

 

Our Advantages


The finest quality chrome steel produced in accordance with the highest industry standards. These high precision G25 ball bearings are hot forged from bar stock. Modern furnaces with precisely controlled atmospheres and temperatures are used for heat treating to assure uniform hardness and proper microstructure for each Stainless steel ball. Throughout the manufacturing process, statistical process control assures tolerance accuracy, fine surface finish and consistent high quality. Chrome steel balls offer the precise geometry and fine surface finish that makes them especially useful for bicycles, casters, drawer slides, door locks and many other applications.


 ZYS Glory   

Top 200 most promising companies of China in Forbes

Top 500 in China Machinery Industry

Excellent Enterprise with China Well-know Trademark

High-performance Bearings Laboratory

State Quality Supervision and Testing Center for Bearing

ISO/TC4 China Secretariat

The Research Center for High-speed Precision Bearing Engineering in Machinery Industry
 

Certifications

 

ZYS Quality assurance 
Zys 1/2" Inch (0.5") Precision Chrome Steel Bearing Balls G25 with Hardened Solid Steel




ZYS bearing products
Zys 1/2" Inch (0.5") Precision Chrome Steel Bearing Balls G25 with Hardened Solid Steel

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  Contact us  

Address: No.1 Jilin Road, Luoyang City, Henan, Province, China.

Zip Code:471039

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