轴承在商用汽车上应用十分广泛,从发动机、底盘到电气总成,都要用到轴承。滑动轴承主要用于发动机,通常分为2种:一种是衬瓦式薄壁轴承,形似瓦片俗称轴瓦;另一种是衬套,又称铜套,形状为空心圆柱体。衬瓦式薄壁轴承主要用于承托发动机曲轴和连杆,衬套主要用于支承凸轮轴轴颈及活 Bearings in a wide range of commercial vehicles, from the engine, chassis to the electrical assembly, we must use the bearings. Sliding bearings are mainly used for the engine, usually divided into two kinds: one is lining bush-type thin-walled bearings, commonly known as tile bearing bush; the other is bushings, also known as copper sleeve, the shape of a hollow cylinder. Liner watts thin-walled bearing is mainly used to support the engine crankshaft and connecting rod, bushings are mainly used to support camshaft journal and live