Lubricating stainless steel and self-aligning linear ball bearings has never been easier, with the new design pillow blocks and flange blocks from LM76, which feature a lubrication fitting. Additionally it includes an alignment set screw in the pillow blocks and flange blocks, and the stainless steel and self aligning linear bearings are modified by having an alignment flat ground on the bearings' outer shell and drilling a hole through the ...