Water pump shaft bearing of steel ball and roller

The pump shaft bearing steel ball and roller is generally made from high chromium bearing steel, even the pump shaft bearing of shaft, the outer ring of material use is made of carburizing steel or high chromium bearing steel. The pump shaft bearing outer ring of hardness is generally 60 - 64 HRC, high chromium bearing steel manufacturing shaft hardness of 58 - usually 62 HRC, ball and roller hardness is 61 - 65 HRC, shaft materials manufactured carburizing bearing steel shaft hardness is generally 60 - race 64HRC。 A: auto water pump bearing higher performance requirements under a: water pump bearing seal and grease 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 bearing is to simplify the bearing of double bearing even auto water pump shaft bearing is an important component of related products