FF B 185(修改件4) 联邦规范 圆柱滚子轴承;和轴承滚柱自对准(1963年12月26日)[由A 55598 A 55599 A 55600 A 55601和A 55602]

ID:41932

大小:0.61 MB

页数:10页

时间:2023-03-16

金币:20

上传者:战必胜
:’
FF-B-1S5
AM ENDMENT4
Dccembrr 26. 1963
s
U
P
E
R
S
E
D
I
N
G
A
m
e
n
4
m
e
a
t
-
3
J
a
n
u
a
r
y
14
,
1963
F
E
D
E
R
A
L
S
P
E
C
I
F
I
C
A
T
I
O
N
B
E
A
R
I
N
G
S
,
R
O
LL
E
R
,
C
Y
L
I
N
D
R
I
C
A
L
;
A
N
D
B
E
A
R
I
N
G
S
,
R
O
LL
E
R
,
S
E
L
F
-A
L
I
G
N
I
N
G
Thi# ommdmm~ whirh fonm a part of Fe&rat Specificat4m FF-B-185,
&
t
e
d
S
a
p
t
c
m
b
c
r
10
,
1956
.
w
@
c
a
~
w
e
d
t
i
~
c
~
m
~
.
F
e
d
.
m
l
.
S
U
PP
I
Y
s
t
i
e
,
G
mm
d
S
h
e
~
A
d
m
i
*
~
8
~
a
c
@
%
f
~
f
i
4
w of 4J Fed~d wmt~a.
P
a
g
e
3,
p
a
r
a
g
r
a
p
h
3.3,
l
a
s
t
s
e
n
t
e
n
c
e
:
D
s
-
l
e
t
e
a
n
d
s
u
b
s
t
i
t
u
t
e
:
m
e
s
u
r
f
a
c
e
s s
h
a
ll
b
e
f
r
ee
f
r
o
m
t
oo
l
m
a
r
k
s
,
c
h
a
tt
a
r
w
a
v
e
s
,
s
r
i
n
d
-
i
n
g
s
c
r
a
t
c
h
e
s
,
pita,rust,discoloration,soft
epota,crocks,surface
f
r
a
c
t
u
r
e
s
,
a
n
d
o
t
h
-
e
r
e
o
r
f
a
ce
imperfectionvisibleto the un-
aidedeye,which would be detrimentalto
the satisfactoryperformanceof.tie b=-
inK.”
Page 3,paragraph3.4:Deleteand substi-
tute:
3.4The mlla used in the came bearing
shallbe eelectedand gradedsothatthedif-
ferencein maximum diameterbetweanthe
largestand thesmallestrollerin assaesem-
bledb-g ettallnot exceed0.0001tich
for rollerdiametersUP to and including
3/8 inch;0.00015inchforrollerdiameters
above3/8 inch
UP to and including1 inch;
0.0002 inch for rollerdiameters abuve 1
inch and up to and including2 inches; and
0.00025 inch for rollerdiametere abuve 2
inches.No cylindricalmll shallshow a var-
iationof diameter greater than 0.0001 inch
when measured at differentpusitionsaxial-
ly.The variationin length of mile used in
the same bearing shallnot exceed 0.005 inch.
Page 6, Ptu’agraph4.1,tines5 and 6:
D
+
l
e
t
e
“4.5and 4.7”and substitute“4.5,4.7
and 4.8*.
P
a
g
e
7,psragraph4.4.2.2:Deleteand sub-
stitute:
4.4.2.2
R
u
d
i
o
l
r
unu
c
e
t
.
R
a
d
i
a
I
runoutshaIl
be checkedfor conformanceto the limits
sPecifi4~ table1.Radialrunoutshallbe
determinedby mountingbearingson an ar-
bor havinga very elighttaper (0.0001to
0.0002inchon the diameterpar inch of
length).For measuring
o
u
t
e
r
ring radial
ronou% a calibrated(dial)
:
i
n
d
i
c
a
t
u
r
s
h
a
ll
b
e
@
up againstthe centerof the outer
ring
i
n
8
m
a
nn
e
r
t
o
r
e
g
i
s
t
e
r
t
h
e
r
u
n
o
u
t
,
t
h
e
a
r
b
u
r
s
h
a
ll
b
e
s
t
a
t
i
o
n
v
a
n
d
t
h
e
o
u
t
e
r r
i
n
g
s
h
a
ll
b
e
r
o
t
a
t
e
d
o
n
e
r
e
v
o
l
u
t
i
o
n
,
a
n
d
t
h
e
d
l
f
-
f
e
r
e
n
ce
b
e
t
w
ee
n
t
h
e
m
i
n
i
m
u
m
a
n
d
m
a
x
i
-
m
u
m
r
e
a
d
i
n
g
o
n
t
h
e
i
n
d
i
c
a
t
o
r
i
s
t
h
e
o
u
t
e
r
r
i
n
g
r
a
d
i
a
l
r
u
n
o
u
t
.
F
o
r
m
e
a
s
u
r
i
n
g
i
nn
e
r r
i
n
g
r
a
d
i
a
l
r
t
c
n
o
u
t
,
t
h
e
p
r
o
ce
d
u
r
e
s
h
a
ll
b
e
r
e
-
v
e
r
s
e
d
,
t
h
a
t
i
s
t
h
e
d
i
a
l i
n
d
l
c
d
o
r
s
h
a
ll
b
e
s
e
t
u
p
a
g
a
i
n
a
t t
h
e
a
r
b
u
r
,
t
h
e
o
u
t
e
r r
i
n
g
s
h
a
ll
b
e
s
t
a
t
i
o
n
a
r
y
,
a
n
d
t
h
e
a
r
b
o
r
e
h
a
ll
b
e
r
o
t
a
t
e
d
o
n
e
r
s
v
o
I
u
t
i
o
n
t
o
d
e
t
e
r
m
i
n
e
t
h
e
i
nn
e
r r
i
n
g
r
a
d
i
a
l
r
u
n
o
u
t
.
N
e
i
t
h
e
r
t
h
e
i
m
s
r r
a
ce
r
u
n
-
o
u
t
n
o
r
t
h
e
o
u
t
e
r r
a
ce
r
u
n
o
u
t
s
h
a
ll
e
x
cee
d
t
h
e
m
a
x
i
m
u
m
r
a
d
i
a
l
r
u
n
o
u
t
i
n
t
a
b
l
e
I
.
P
a
g
e
7
:
A
dd
a
s
p
a
r
a
g
r
a
p
h
4
.
4
.
2
.
2
.
1
:
4
.
4
z
.
2
J
T
h
e
m
a
n
u
f
a
c
t
u
r
e
r
e
h
a
ll
n
o
t
b
e
r
e
q
u
i
r
e
d
t
o
m
e
a
s
u
r
e
r
a
d
i
a
l
r
u
n
o
u
t
a
s
e
p
ec
-
i
f
i
e
d
i
n
4
.
4
.
2
.
2
,
b
u
t
s
h
a
I
1 b
e
h
e
l
d
t
o
t
h
e
t
o
l
-
e
r
a
n
ce
s
o
f
@
b
l
e
I
a
s
m
e
a
s
u
r
e
d b
y
t
h
i
s
m
e
t
h
-
o
d
a
t
a Governmentlaboratory.
FSC 3110
1
.....
Downloaded from http://www.everyspec.com
资源描述:

当前文档最多预览五页,下载文档查看全文

此文档下载收益归作者所有

当前文档最多预览五页,下载文档查看全文
温馨提示:
1. 部分包含数学公式或PPT动画的文件,查看预览时可能会显示错乱或异常,文件下载后无此问题,请放心下载。
2. 本文档由用户上传,版权归属用户,天天文库负责整理代发布。如果您对本文档版权有争议请及时联系客服。
3. 下载前请仔细阅读文档内容,确认文档内容符合您的需求后进行下载,若出现内容与标题不符可向本站投诉处理。
4. 下载文档时可能由于网络波动等原因无法下载或下载错误,付费完成后未能成功下载的用户请联系客服处理。
关闭