Antifriction bearing arrangement for e.g. cooling water pump of internal combustion engine, has housing and antifriction bearing part for guiding magnetic flow, where housing exhibits inlay formed from steel and part made of aluminum

摘要

The arrangement has a housing (40) and an antifriction bearing part provided for guiding a magnetic flow, where the housing exhibits a inlay (42). The inlay is formed from a material e.g. steel, for guiding the magnetic flow and is formed with a predetermined number of holes. A part (44) of the housing is made of light metal alloy e.g. aluminum, by using die-casting, where the steel has high magnetic conductivity than the light metal alloy.