Oil-impregnated Bearing
 
PHYSICAL AND MECHANICAL PROPERTIES

Material
Chemical  Composition
Wt%
Density
g/cm3
Radial
Crushing
st.
N/mm2
Oil content
Vol%
Characteristic
JIS
Cu
Sn
C
Zn
MoS2
Fe
etc.
Cu
KC0
Bal.
8-11
-
-
-
-
≦0.5
6.4-7.2
147以上
≧18
 
SBK1218
KC7
Bal.
8-11
0.5-1.0-
-
-
-
≦0.5
6.2-7.0
147以上
≧18
 
SBK1218
KC15
Bal.
8-11
1.0- 2.0-
-
-
-
≦0.5
6.2-7.0
98以上
≧18
 
SBK1218
KM7
Bal.
7-10
-
-
0.5- 1.0-
-
≦0.5
6.4-7.0
147以上
≧18
 
-
KM15
Bal.
7-10
1.0-2.0
1.0- 2.0
1.0-2.0-
-
≦0.5
6.2-7.0
98以上
≧18
 
-
KM20
Bal.
3-5
-
1.0- 2.0
1.5- 2.5
-
≦0.5
6.2-6.7
98以上
≧18
 
-
Fe
FE10
-
-
-
-
-
Bal.
≦3
5.6-6.4
196以上
≧18
 
SBF1118
FK20
1-3
-
-
-
-
Bal.
≦3
5.6-6.4
196以上
≧18
 
SBF2118
FK2C
1-3
-
0.2-0.3
-
-
Bal.
≦3
5.6-6.4
196以上
≧18
 
SBF4118
Cu-Fe
BF53
38-48
2.0-4.0
 
-
-
Bal.
≦3
5.8-6.5
147.1-245.2
≧18
 
-
BF53C
38- 48
2.0-4.0
0.2- 0.3
-
-
Bal.
≦3
5.8-6.5
147.1-245.2
≧18
 
-
BF55
25-35
-
-
-
-
Bal.
≦3
5.8-6.5
137.2-196.1
≧18
 
-
BF60U
55-65
0.5- 4.0
-
-
-
Bal.
≦3
6.0-6.7
147.1-196.1
≧18
 
-
BF60D
50-60
4-5
0.2- 0.8
-
-
Bal.
≦3
5.8-6.5
147.1-245.2
≧18
 
-
FK80D
18-25
-
-
-
-
Bal.
≦3
5.8-6.5
147.1-245.2
≧18
 
SBF2218