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Sintered bronze plain bearings, solid lubricated
Standard dimensions, Sint B50 / B51 /MOS2 Cylindrical bearings and flange bearings
D I M E N S I O N S F O R
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Sintered bronze is characterized by good emergency running properties, greater damping of natural oscillations, a higher
P - V-value and good corrosion resistance. Sintered bronze plain bearings therefore offer greater operational reliability and ensure quieter operation.
| Abb- revi- ation |
| SINT- |
| A 50 B 50 C 50 |
| A 51 B 51 C 51 |
| Permitted spans | Representative examples |
| 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 | ˚¯d 0.2 |
| g ⁄cm³ | % | % | % | % | % | N ⁄mm² | g ⁄cm³ | % | % | % | % | % | N ⁄mm² | N ⁄mm² | |
| 6.4 to 6.8 6.8 to 7.2 7.2 to 7.7 |
25 ± 2.5 20 ± 2.5 15 ± 2.5 |
<0.2 | Bal- an- ce |
9 to 11 |
<2 | >120 >170 >200 |
>25 >30 >35 |
6.6 7.0 7.4 |
25 20 15 |
- | Bal- an- ce |
10.0 | <2 | 140 180 210 |
100 130 160 |
| 6.0 to 6.5 6.5 to 7.0 7.0 to 7.5 |
25 ± 2.5 20 ± 2.5 15 ± 2.5 |
0.5 to 2.0 |
Bal- an- ce |
9 to 11 |
<2 | >100 >150 >170 |
>20 >25 >30 |
6.3 6.7 7.1 |
25 20 15 |
1.5 ⁴ | Bal- an- ce |
10.0 | <2 | 120 155 175 |
80 100 120 |