Sintered bearings in bronze and a proprietary high-graphite iron. We supply flange, spherical and sleeve bearings—with High PV material options that last up to 2.5 times longer than the industry standard for high-speed, high-load applications.
|Material Powdered Metal / Oil Impregnated Bronze|
|Material Standard SINT A50|
|Chemical Composition- Copper (87-90%), Tin (8-9), Iron (1.0% Max) Carbon (0.1%), other elements less than 0.1%|
|ASTM: B438 Grade 1, Type 2 Class A|
|SAE 841 - Bronze Mil-B-5687 Type 1, Grade 1|
|Oil Centent: 18-22% (V)|
|Density: 6.4-6.8 g/cm³|