Even auto water pump shaft bearing to choose what kind of material

Auto water pump shaft bearing selection of steel including the outer ring, shaft, steel roller. Mainly for the high carbon chromium bearing steel ( GCr15） 。 High quality of bearing steel smelting by vacuum deaeration, oxide content is less, after heat treatment, raceway hardness of 58 - axis 62 HRC, ball and roller hardness is 61 - 65HRC。 Even auto water pump shaft bearing cage material usually choose reinforced nylon 66. Even auto water pump shaft bearing outer ring manufactured carburizing bearing steel, roll hardness of 60 64 HRC, in can contact under high compressive stress at the same time also can bear larger high tensile stress. Even auto water pump shaft bearing seal ring material generally use nitrile butadiene rubber, when the demand is higher, can use fluorine rubber seal. , on a water pump bearing seal airtight cover a: under the action of the pump shaft bearings how to remove the related tags: shaft bearing, axis bearing, axis related news even bearing fault even how to recognize the pump shaft bearing radial clearance original water pump bearing vest in non-standard axle even even bearing shaft bearings is to simplify the bearing of double bearing even auto water pump shaft bearing is an important part related products