Bearing Steel / Alloy Steel

AISI 52100/ 100Cr6 Chrome Steel Balls

Bearing Steel Balls and Rollers made out of this material are martensitic in nature and a have an excellent wear resistance, surface and precision finish, these balls and rollers are mainly used in mechanical components as well as have a various range of uses.

Applications: Automotive components (steering wheel, brakes, gears), Precision Bearings, pumps, valves, mining, grinding applications, conveyor belts, ball transfer units, sliders, quick release couplings, Wind mill bearings, machine tooling and the list goes on

AISI 52100 100cr6 Chrome Bearing Steel Balls

Low alloy martensitic chrome steel, AISI 52100 thanks to its high hardness, wear resistance, surface finishing and dimensional precision, it is widely used to manufacture mechanical components.

Chemical composition for 52100/100Cr6

%C %Si %Mn %P %S %Cr
0.93-1.05 0.35 max 0.20-0.50 0.025 max 0.015 max 1.30-1.60

International Standards and material codes

100Cr6 52100 1.3505 100C6 534A99 9Ch1 GCr15 SUJ2

Technical Parameters

Property Type U.o.M. Values U.o.M. Values
Hardness Mechanical [HRC] 60 - 66 - -
Ultimate compressive strength Mechanical [MPa] 2500 - 2600 [psix10^3] 362 - 377

Size Range

Product Size Range U.o.M.
Balls 3.00 mm to 76.20 mm [mm]