ZA91356B - Earth boring bit with axially radiussed roller bearing race - Google Patents

Earth boring bit with axially radiussed roller bearing race

Info

Publication number
ZA91356B
ZA91356B ZA91356A ZA91356A ZA91356B ZA 91356 B ZA91356 B ZA 91356B ZA 91356 A ZA91356 A ZA 91356A ZA 91356 A ZA91356 A ZA 91356A ZA 91356 B ZA91356 B ZA 91356B
Authority
ZA
South Africa
Prior art keywords
radiussed
axially
roller bearing
bearing race
earth boring
Prior art date
Application number
ZA91356A
Inventor
Gregory L Hern
L Hern Gregory
Original Assignee
Baker Hughes Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of ZA91356B publication Critical patent/ZA91356B/en

Links

ZA91356A 1990-02-09 1991-01-17 Earth boring bit with axially radiussed roller bearing race ZA91356B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47770990A 1990-02-09 1990-02-09

Publications (1)

Publication Number Publication Date
ZA91356B true ZA91356B (en) 1992-02-26

Family

ID=23897034

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA91356A ZA91356B (en) 1990-02-09 1991-01-17 Earth boring bit with axially radiussed roller bearing race

Country Status (2)

Country Link
CA (1) CA2034625A1 (en)
ZA (1) ZA91356B (en)

Also Published As

Publication number Publication date
CA2034625A1 (en) 1991-08-10

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