... high quality and low price.Excelsior is our watchword. bearing block/bearing chock/bearing pedestal/bearing seat About us One of ... standard (A,B plate 1730,2311,2312,P20 )Material main core and cavity insertDIN2312,2738,2344,718,S136,8407,NAK80,SKD61 ... terminal outer housings, washbasins, buckets, sinks and tire covers. bearing block/bearing chock/bearing pedestal/bearing seat