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  • Name: High precision 19.05mm 3/4" AISI 1010/1015 Low Price Carbon Steel Ball
  • NO.: ATS CSB1
  • Brand: A T S
  • Shelves time: 2016-12-01
  • Bearing Type: Open
  • Views : 125

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High precision 19.05mm 3/4" AISI 1010/1015 Low Price Carbon Steel Ball

Ball Production Process

Raw material, wire drawing: The wire rod is drawn to the required size, in closer tolerance so that it can be used in cold forging.

Cold forging: 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 in increase the precision of the ball, in this operation the spheres are ground between two concentric pressure plates to correct the spherical 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 on the preceding process.

Hard Grinding: Here the hardened balls are ground to improve surface 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 proprietary, automated inspection process.

Carbon Steel Balls

The main feature of this ball is the carburized case with a soft core. This design lends resistance to shock loads and surface wear while providing good load carrying ability.


High hardness with a soft core giving resistance to shock load & excellent resistance to surface wear.


Hardness is HRC 60 min. Reference the accompanying chart for minimum case depth.

Size Available:


Grade Available:



Automotive applications, semi-precision bearings, and commercial applications such as castors, locks, drawer slides, bicycles and conveyors.

Material Conversion:


Case Depth:


Soft Carbon Steel Balls

Carbon steel balls in the soft stage with no heat treatment.





Size Available


Grade Available

G500, G1000, G2000


Low carbon steel, not corrosion resistant welding capabilities


Decoration, Toy

High Carbon Steel

Balls of this material have the advantage of being through hardened and will take higher loads and provide longer life than case hardened balls, for such applications as the cycle industry. These balls are substantially cheaper than balls manufactured from high carbon chrome alloy steels.


Advantage of being through hardened.


HRC 58-64

Size Available:


Grade Available:



Take high load and provide longer life than case hardened carbon balls, applications is the cycle industry, food industry etc.

Material Conversion:



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Deep groove ball bearing is one of the most typical structures in rolling bearing and for extensive purposes. Basic deep groove ball bearing has an outer ring, an inner ring, a group of steel ball and a set of cage composition.



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