Technical Information

Use range(1-1)
Use range
Unit
CAC304+
solid lubricant
CAC406+
solid lubricant
Lubricous
conditions
  Non-lubrication
Periodical-lubrication
Non-lubrication
Periodical-lubrication
Permission best
aspect pressure
N/mm²(kgf/cm²)
29(296)
*98(1000)
15(153)
*49(500)
The permission maximum speed
m/s(m/min)
0.5
(30)
1.0
(60)
0.83
(50)
1.67
(100)
Permission
best PV level
N/mm²・m/s
(kgf/cm²・m/min)
1.65
(1000)
3.25
(2000)
0.99
(600)
1.65
(1000)
Service temperature
°C
From -40
to +200
From -40
to +150
From -40
to +200
From -40
to +150
* The mark is static permissible side pressure(or very whether it is accompanied by a slide, and permissible side pressure at the time of the slide of a low speed).
Use range(1-2)
Use range
Unit
CAC703+
solid lubricant
Lubricous conditions
 Non-lubrication
Periodical-lubrication
Permission best
aspect pressure
N/mm²(kgf/cm²)
24(245)
*73.5(750)
The permission
maximum speed
m/s(m/min)
0.25(15)
0.5(30)
Permission
best PV level
N/mm²・m/s
(kgf/cm²・m/min)
1.25(765)
2.45(1500)
Service temperature
°C
From -40
to +200
From -40
to +150
* The mark is static permissible side pressure(or very whether it is accompanied by a slide, and permissible side pressure at the time of the slide of a low speed).
Physical properties(1)
 
Unit
Test method
CAC304+
solid lubricant
CAC406+
solid lubricant
CAC703+
solid lubricant
Density
g/cm³
 
7.8
8.7
7.6
Hardness
HB
JIS Z 2243
210 or more
60 or more
160 or more
Tensile strength
N/mm²
JIS Z 2241
755 or more
195 or more
590 or more
Growth
%
JIS Z 2241
12 or more
15 or more
15 or more
Use range(2-1)
Use range
Unit
FC250+
solid lubricant
Growth cast iron
Lubricous conditions
  Non-lubrication
Periodical-lubrication
Periodical-lubrication
Oil lubrication
Permission best aspect pressure
N/mm²(kgf/cm²)
5
(51)
10
(102)
The permission maximum speed
m/s(m/min)
0.16
(10)
0.25
(15)
1.0
(60)
3.33
(200)
Permission
best PV level
N/mm²・m/s
(kgf/cm²・m/min)
0.49
(300)
0.82
(500)
1.25
(765)
3.25
(2000)
Service temperature
°C
From -40
to +200
From -40
to +150
From -40 to +150
Use range(2-2)
Use range
Unit
Special bronze casting
Lubricous conditions
 
Periodical-lubrication
Oil lubrication
Permission best
aspect pressure
N/mm²(kgf/cm²)
10
(102)
The permission
maximum speed
m/s(m/min)
1.67
(100)
5.0
(300)
Permission
best PV level
N/mm²・m/s
(kgf/cm²・m/min)
1.65
(1000)
3.25
(2000)
Service temperature
°C
From -40 to +150
Physical properties(2)
 
Unit
Test methodFC250+
solid lubricant
Growth cast ironSpecial bronze casting
Density
g/cm³
 
7.1
6.7
8.5
Hardness
HB
JIS Z 2243
From 150
to 200
From 150
to 200
60 or more
Tensile strength
N/mm²
JIS Z 2241
150 or more
100 or more
150 or more
Main chemical component(%)
Main ingredients
CAC304
CAC406
CAC703
Cu
60.0~65.0
83.0~87.0
78.0~85.0
Sn
 
4.0~6.0
 
Pb
 
4.0~6.0
 
Zn
22.0~28.0
4.0~6.0
 
Fe
2.0~4.0
 
3.0~6.0
Al
5.0~7.5
 
8.5~10.5
Ni
  
3.0~6.0
Mn
2.5~5.0
 
0.1~1.5