UCFC207-20 4-Bolt Round Flange Cartridge Unit - 1-1/4" Mounted BearingUCFC207 20 Flange Cartridge Unit 4 Bolt Round Flange 1 1 4" Set Screw Locking The UCFC207 20 is a heavy duty flange cartridge unit featuring a 1 1 4" inner diameter ball bearing mounted in a 4 bolt cast housing. Designed with a set screw locking mechanism and pre lubricated insert, this unit is ideal for conveyors, fans, and industrial equipment requiring rigid mounting and smooth performance. Sold individually. Shaft size: 1 1 4" Set screw locking