Check the listing for details. RHP SF50DEC 4 Bolt Square Cast Iron Housing & 50mm Collar Full Width Insert. Condition: New. Listed at 156.54 USD. RHP SF50DEC 4 Bolt Square Cast Iron Housing & 50mm Collar Full Width Insert RHP SF DEC Series 4 Bolt Square Cast Iron Housings: Bearing units supplied with a full width sealed bearing insert fitted in the cast iron housing and includes a grease nipple to facilitate re-lubrication. The bearing insert has an eccentric collar and grub screw to allow tightening against the shaft after installation. The insert can be removed from the housings for future replacement as required. Benefits: Cost effective bearing / housing assembly, re-lubricatable, replaceable insert, eccentric collar fixing, full width insert Economical housed bearing solution Agricultural, Automotive, Plant Light and heavy industrial use General engineering applications Great Quality parts shipped the same day Four Bolt Cast.