CarTech® M50 Precision Ball (DFARS)


CarTech® M50 bearing steel is refined using vacuum-induction melting(VIM) and vacuum-arc remelting (VAR) processes. It has been widely used in the bearing for aircraft and gas turbine engines operating at service temperatures up to 700(371

 

HRGQ manufactures M50 balls in Grade 10 and above. The material is directly purchased from Carpenter USA.

The heat-treating process in HRGQ is strictly followed by AMS2759/2 (or customer's spec) and conducted in NADCAP certified facilities.

Click here to learn more about CarTech® M50.

 

Material Analysis:

Single figures are nominal except where noted.

Carbon………………. 0.80%

Manganese………..  0.25%

Phosphorus……… 0.015%

Sulphur……………….. 0.015%

Silicon…………………  0.25%

Chromium………….....  4.00%

Nickel………………….  0.10%

Molybdenum……….....  4.50%

Vanadium……………... 1.00%

Iron……………………  Balance