12.7mm High quality chrome steel ball
- Category: >>>
- Supplier: Taian Hengda Steel Ball Co. Ltd. [Shandong China]Taian
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Product Overview
Description
12.7mm High quality chrome steel ball
BREIF INTRODUCTION:
AISI52100 Chrome Steel Balls are used in the ball and roller bearing industry and for a variety of automobile applications.
These Chrome Steel Balls ,which have excellent surface quality,superior wear resistance, high hardness and high load bearing
capacity as a result of through-hardening.
Name | low price G100 chrome steel ball for bearing |
Material | chrome steel |
0.5-76.2mm | |
Hardness | HRC60-62 |
Grade | G10-1000 |
Usage | bearing , grinding |
Surface | zero defect, bright |
Supply Ability | 300 ton/moth |
Material Characteristics:
High Carbon Chrome Bearing Steel(GCr15) is the standard material for our bearing steel balls
We use high-quality raw material for bearing steel balls which is from the company who have passed international certification of NSK , FAG , SKF and any other bearing manufacturers.
Our bearing steel balls are especially used for bearings , or the case that need high precisonsteel balls.
Mechanical properties of chrome steel ball:
| Tensile strength | 325,000 psi |
Yield strength | 295,000 psi |
Elongation in Two Inches | 5% |
Reduction in Area | 8% |
Modulus of Elasticity | 29,500,000 psi |
Density | 0.283 lbs/cubic inch |
Application:
Heavy duty and high-speed bearing,linear motion guidance system(ex.ball screw),metal milling,ink and paint grinding,chemical industry,food industry,power plant.
PRODUCTION PROCESS:
Raw Material,wire drawing:the wire rod is drawn to the required size,in closer tolerances so that it can be used in cold forging.
Cold forgig:Calculated length of wire is sheared and cold forged in a close die to give it the spherical shape.
Flashing: The rolling between plates with concentric grooves in order to eliminate the heading witness marks and to increase the precision of the ball, In this operation the spheres are ground between two concentric pressure plates to correct the sherical shape and remove the seam formed in the cold forging.
Heat treating: Carbon steel balls are next carburized and hardened. Heat treatment imparts the desired hardness and case depth.
Descaling: This step removes the residues and by-products for the preceding process.
Hard Grinding: Here the hardened balls are ground to improve suface finish and geometrical parameters. Several careful grinding processes with ceramic wheels lead to a higher size precision preparing the balls for the next final lapping operation.
Finishing:Proprietary chemical and mechanical processes give the balls their final micro-smoothed finish, increasing wear resistance and product longevity.
Inspecting: All products pass through at least two 100% inspection stages, using proprietary,automated inspection processes.
COMPANY INFORMATION:
We are professional steel ball producer since 1997.
We supply various steel ball in carbon steel, chrome steel and SS ball.
Chrome ball also called bearing ball, bcs almost all ball bearing use chrome ball.
Material available: AISI52100.
Grade available:G10-G100
Sizes available:76.2mm,3"
Chrome steel ball has more anti load ability than carbon steel ball.
FAQ
Q: Are you trading company or manufacturer ?
A: We are professional factory of steel ball since 1997.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
Q: Are you trading company or manufacturer ?
A: We are professional factory of steel ball since 1997.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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