These Cam Followers are lubricated with C-Lube, a thermosetting solid-type lubricant which fills the inner space of the bearing. C-Lube lubricant is made from lubrication oil and fine particles of super-high molecular polyolefin that are solidified by heating. As the bearing rotates, the lubricant oozes out onto the raceway surface in proper quantities, maintaining the lubrication performance for a long period of time.
Since the lubrication oil inside C-Lube maintains the lubrication performance for a long time, it reduces annoying lubricating management work.