construction machine bearing bushing

construction machine bearing bushing This series productsare based on specialhigh density homogenouscopper alloy.The inner surface is rolled to diamond or half-ballshape lubricationgrooves. They are in high density,good load capacity and wear-resistant. The products are widely used in machinery industry, such as auto machines, pumps, plastic injection machines, lifting equipments, mining machinery, construction machines, etc. Features: 1.Minim oil lubrication, able to be applied in water-lubrication environment 2.Good anti-abrasion, low friction coefficient 3.Working temperature range: -100oC +200oC Specifications: Max. dynamicloading capacity : 40N/mm2 Max. static loading capacity : 120N/mm2 Max. linear speed : 2m/s Friction coefficient : 0.08 0.25 Hardness : HB110 150 Yieid Strength : 250N/mm2 Other kinds of bushings are available :