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1628-2RS 1628-ZZ Radial sapphirefoxx 1628-2RS inner diameter is 5/8", the 1628-2RS outer diameter is 1 5/8" and the 1628-2RS width is 1/2",we have bearings in stock ,free sample can be provide before order . more
emma leigh, The automobile water pump bearing is shaft connecting with bearing ，the material of bearing and shaft is Chrome steel Gcr15 ,the material of the cage is usually used by reinforced nylon 66. The material of the sealing ring is generally nitrile rubber. When the requirements are higher, the fluorine rubber sealing ring can also be used.