|Inner Diameter Tolerance +.000 -.001 in|
|Outside Diameter Tolerance+.000 -.001 in|
|Overall Length Tolerance .005 in|
|Flange OD Tolerance .005 in|
|Flange Thickness Tolerance .005 in|
|Chemical Composition- Copper (87-90%), Tin (8-9), Iron (1.0% Max) Carbon (0.1%), other elements less than 0.1%|
Self-lubricating sintered bearings deliver high performance under load and offer exceptional wear properties. The porosity of bearings produced through the conventional powdered metal process makes oil impregnation possible, eliminating the need for a supplemental lubrication system. This lifelong lubrication makes sintered bearings a versatile alternative to costly roller bearings.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.