TM 55-203
Nomenclature
Figure 4-23(3). Nomenclature, heavy-duty bearing assembly.
(4) Renew journal bearings when:
walls.
(a) Back lug is broken or cracked.
(g) Lining is loose or broken out.
(b) Worn 1/4 inch or more lengthwise at either
(h) Lining is pulled in journal contact area
end.
(indicated by wear pattern).
(c) Combined wear lengthwise is 3/8 inch or
more.
each set of wheels).
(d) Lug worn to a depth 1/8 inch or more in area
(j) Missing.
which is over 50 percent of contact face.
c. Method of Removal. To remove a journal bearing
(e) Combined wear, on both sides of lug
the journal packing should first be removed
extension is 1/4 inch or more at any location.
(f) Lining is worn through to brass at any location
3/8 inch or more above the lower edge of brass side
4-18
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