◆　On standards and type　◆　

Company products meet national standards (GB) and the Japanese Industrial Standards (JIS), the following types of products :
1. Small brass, iron brass, iron-based oil-bearing bearings, the shape of cones shape, cones flange-shaped, spherical and legs. Size as follows :
Diameter of interal bearing : Ø0.6-Ø12mm
Diameter of exterior bearing : Ø1.2-Ø18mm
Length : 0.7-15mm
2. Small brass, iron brass, iron-based precision mechanical parts
Size range : the largest Diameter of exterior bearing 18mm

　◆　 On the chemical composition of finished 　◆　
Type of
Chemical composition
 
The corresponding specifications
Cu
Sn
Pb
Zn
MoS2
C
Fe
Other
No-37
Its I
6-10
3-5
<1
-
-
-
<1.0
JISSBKZ118
No-1
Its I
8-11
-
-
-
-
-
<1.0
JISSBK1218
Fcs-100
5-8
 
 
 
 
 
Its I
<1.0
JISSBF2218
Fcs-150J1
30-40
 
 
 
 
 
Its I
<1.0
No
Fcs-150H
20-30
 
 
 
 
 
Its I
<1.0
No
Fcs-200A
<13
<1
-
-
-
<1
Its I
<1.5
No
Fcs-10
<10
-
-
-
-
<1
Its I
<1.0
No
　◆　Product performance　◆　

          一、Oil-bearing bearings performance

Preface
The sexual
Said Ming
Shan spaces
Copper base
Rail brass
Rail base
1
Density
g/cm3
6.5-7.2
6.0-6.7
5.9-6.5
2
Porous nature of the surface/
 
After heating lubricants from sliding surface leaching
3
Noise (from 50mm)
db
The following 20
4
Wear volume (2000rmp*400g*2000h)
3µF
The following 15
5
Oil-bearing rate
Capacity%
18%
6
Pressure melt strength
kgf/mm2
15%
18%
18%
7
Hardness (300/30s)
MHV
60-90
60-90
60-110
8
Friction coefficient (300rpm*500g)
 
The following 0.15
The following 0.25
The following 0.25
9
Life (2000rpm*400g)
h
2000%

          二、Precision machinery parts to meet customer performance requirements
No Notice!
◆ Cylinder for copper based
◆ Flange for copper based
◆ Spherold for copper based
◆ Heteromorphism for the copper based
◆ Cylinder for copper-iron based & iron based
◆ Flange for copper-iron based & iron based
◆ Spherold for copper-iron based & iron based
◆ Heteromorphism for the copper-iron based & iron based
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