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, Breaks, Gears)
  • Precision Bearings
  • Pumps & Valves
  • Mining
  • Grinding Applications
  • Conveyor Belts
  • Ball Transfer Units
  • Sliders
  • Quick Release Couplings
  • Wind Mill Bearings
  • Machine Tooling

AISI 52100 100cr6 Chrome Steel Taper Rollers

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
ITA USA GER FRA UK RUS CHN JAP
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 tensile 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]