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 |
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Cu | Fe | Sn | C | Pb | Mo | P | Bal | Density(g/cm{3}) | Impregnation(%) | K Strengh (kg/mn{3}) | Elongation(%) | Hardness (HV) |
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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 |
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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 |
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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 |