Plain bearings made of sintered iron are inexpensive and are particularly suitable for applications where requirements for oscillation damping and P · V-value are not very high. The environment should be free of dirt, moisture and acids.
| Abb- revi- ation |
| SINT- |
| A 00 B 00 C 00 |
| A 10 B 10 C 10 |
| B 11 |
| A 20 B 22 |
| A 22 B 22 |
| Permissible spans | Repräsentative Beispiele |
| Density | Porosity | Chemical composition (mass of components) |
Radial break- ing strength |
Hard- ness |
Den- sity |
Porosity | Chemical composition (mass of components) |
Radial break- ing- strength |
Comp- ression limit |
| ρ | ΔV —×100 V |
C | Cu | Sn | other | K | HB | ρ | ΔV —×100 V |
C | Cu | Sn | other | K | σ d 0.2 |
| g ⁄cm³ | % | % | % | % | % | N ⁄mm² | g ⁄cm³ | % | % | % | % | % | N ⁄mm² | N ⁄mm² | |
| 5.6 to 6.0 6.0 to 6.4 6.4 to 6.8 |
25 ± 2.5 20 ± 2.5 15 ± 2.5 |
<0.3 |
<1.0 |
- |
<2 |
>150 >180 >220 |
>25 >30 >40 |
5.9 6.3 6.7 |
25 20 15 |
- |
- |
- |
<2 |
160 190 230 |
130 160 180 |
| 5.6 to 6.0 6.0 to 6.4 6.4 to 6.8 |
25 ± 2.5 20 ± 2.5 15 ± 2.5 |
<0.3 |
1 to 5 |
- |
<2 |
>160 >190 >230 |
>35 >40 >55 |
5.9 6.3 6.7 |
25 20 15 |
- |
2.0 |
- |
<2 |
170 200 240 |
150 170 200 |
| 6.0 to 6.4 |
20 ± 2.5 |
0.4 to 1.0 |
1 to 5 |
- |
<2 |
>270 |
>70 |
6.3 |
20 |
0.6 |
2.0 |
- |
<2 |
280 |
160 |
| 5.8 to 6.2 6.2 to 6.6 |
25 ± 2.5 20 ± 2.5 |
<0.3 | 15 to 25 |
- | <2 | >180 >200 |
>30 >45 |
6.0 6.4 |
25 20 |
- | 20.0 | - | <2 | 200 220 |
140 160 |
| 5.5 to 6.0 6.0 to 6.5 |
25 ± 2.5 20 ± 2.5 |
0.5 to 2.0 |
15 to 25 |
- | <2 | >120 >140 |
>20 >25 |
5.7 6.1 |
25 20 |
20.0 ³ | 20.0 | - | <2 | 125 145 |
100 120 |
