Bearing having extended rolling fatigue life

Details Bearing having extended rolling fatigue life Bearing having extended rolling fatigue life

1974-06-24

1976-03-23

Lovell, C.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75126E, 148 36, C22C 3822, C22C 3824

Patent

active

039458210

ABSTRACT:
This invention provides bearing parts and a bearing steel characterized by rolling contact fatique life many times that of bearing parts and steels now in use. The steel composition is broadly about 0.7 to 1.0% carbon, up to 0.50% silicon, up to 0.50% manganese, about 3.75 to 4.75% molybdenum about 3.75 to 4.50% chromium, about 0.20 to 1.00% vanadium and the balance iron with usual impurities in ordinary amounts.

REFERENCES:
patent: 2159086 (1939-05-01), Houdremont et al.
patent: 3012879 (1961-12-01), Schempp
patent: 3114630 (1960-08-01), Steven et al.
patent: 3295966 (1967-01-01), Steven
"Tool Steels," 3rd Ed., 1962, pp. 421-422.
"Tool Steels," 3rd Ed., 1962, pp. 226-237.

Affiliated with

Also associated with

Rating

Bearing having extended rolling fatigue life does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bearing having extended rolling fatigue life, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bearing having extended rolling fatigue life will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1641674