An item designed to be affixed to a base, forming a housing for a removable bearing or the bearing may be an integral part of the housing. It is used to prevent the admission of dirt and/or foreign matter, retain the lubricant and to position a shaft or the like.
matl:alum alloy casting 355 or 356,temp t6,spec qq-a-601;finish:anodic coating(anodize) type 2,non dyed,spec mil-a-8625;dia 5.031 in;thickness 1.125 general characteristics item description, m109a3,m109a2 sp,m109a1b sp,m109a3 sp,m109a4 sp end item identification