Custom Processing of Pump Valve Babbitt Seal Sleeves
Plain bearings (bushings, sleeves, slide blocks, and support pads) offer advantages such as high load capacity, impact resistance, stable and reliable operation, vibration absorption, and noise reduction. Today, they are still widely used as rotating supports in heavy machinery like roll grinders, steel rolling mills, and ball mills.
Plain bearings (bushings, sleeves, slide blocks, and support pads) provide benefits including high load capacity, impact resistance, stable and reliable operation, vibration absorption, and noise reduction. They remain the preferred choice for rotating supports in heavy equipment such as roll grinders, steel rolling mills, and ball mills. To enhance the friction properties of plain bearings (bushings and support pads), a layer of anti-friction material, known as a bearing liner, is cast onto their surfaces. The materials used for bushings and liners are collectively referred to as plain bearing materials. Common plain bearing materials include bearing alloys, also known as Babbitt metal, white metal, or Babbitt alloy. Hence, such bushings are often called Babbitt bushings, white metal bushings, or Babbitt alloy bushings. Babbitt bushings are characterized by excellent anti-friction properties, wear resistance, run-in capability, and friction compatibility; sufficient strength at room temperature, including compressive and fatigue strength; good friction compliance and embeddability; favorable processing characteristics; good fluidity for casting; corrosion resistance, low thermal expansion coefficient, and other advantages. Babbitt bushings are used in power machinery across industries such as metallurgy, building materials, papermaking, transportation, chemical, and power generation. Henan Huachuang specializes in Babbitt alloy, Babbitt bushings, Babbitt support pads, and Babbitt sleeves.