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Oil sintered Powder Composition code list of Oilless Bearings Material
Comparative Specification TECHO
-MET Code
Chemical Compositions(%) Physical, Mechanical Properties PV P(kg/cm) V (m/min) Typical
Application
Cu Fe Sn C Pb Mo P Bal Density(g/cm{3}) Impregnation(%) K Strengh (kg/mn{3}) Elongation(%) Hardness
(HV)
Fe SBF 1118 FB 10   Bal           <3 5.4-6.4 18MIN 17MIN 1-3 30-70 1500 100 100  
FE c SBF 3118 FB 30   Bal   0.2-0.8       <3 5.4-6.4 18MIN 20MIN 1-3 30-70 1500 150 100  
Fe cu c SBF 4118 FB 40 <5 Bal   0.2-0.8 3-5
8-10
12-18
    <3 5.6-6.4 18MIN 25MIN 0.5 50-100 1500 200 100  
Fc cu c Pb SBF 5110 FB 50
FB 51
FB 52
<5
<5
<5
Bal   0.2-0.8
0.2-0.8
0.2-0.8
      <3
<3
<3
5.7-6.4
5.8-7.2
6.4-7.0
15MIN
15MIN
15MIN
15MIN
15MIN
15MIN
0.5
0.5
0.5
30-70
30-70
30-70
200
200
2000
300
300
500
200
200
350
 
Fc cu c SBF 2218 FB 60
FB 70
9.5-10.5
18-25
Bal           <3
<3
5.8-6.6
5.8-6.6
18MIN
18MIN
15MIN
18MIN
0.5
0.5
50-100
50-150
500
1500
50
200
150
200
 
Bronze SBK 1218 BZ 12 Bal   8-11         <1 6.4-7.2 18MIN 15MIN 1-2 25-50 1000 50 200  
Bronze SBK 1112 BZ 11 Bal   8-11 0.5-1.5       <1 6.8-7.5 12MIN 20MIN 1-2 30-60 1000 50 200  
Bronze SBK 2118 BZ 21 Bal   8-11 1 max 0.5-1.5     <1 6.4-7.2 18MIN 15MIN 1-2 25-50 1500 50 250  
Bronze BZ 30 Bal   8-11 1 max   1-3 0.6 max <1 6.2-7.0 16MIN 15MIN 1-2 30-60 3000 50 1000  
Brass MPIF czpo220 BRS 10 Bal 0.3     1-2     Zn 17-22 7.2-7.6 15MIN   9 HRH 55        
Brass
MPIF czpo220
BRS 11 Bal 0.3     1-2     Zn 17-22 7.6-8.0 15MIN   10 HRH 68        
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