Linear ball bearing has lubricant inlet and outlet channels in head section which fits around rail, outlet channel terminating on rail surface and channels being connected by sealable lubricant chamber

摘要

The linear ball bearing has lubricant inlet (13) and outlet (14) channels in the head section (11) which fits around the rail (4). The outlet channel terminates on the rail surface and the channels are connected by a sealable lubricant chamber (12).