SB209-28 Imperial Bearing Insert with 1-3/4 inch Bore 85mm Outside Dia

SB or 12--G Series Insert: Sealed bearing insert with grub screws to allow tightening against the shaft once fitted. This insert is typical of those found in housed bearings and has a spherical outer diameter to facilitate removal and re-fitting into a housing, It has a flat back to allow close proximity fitment of shafts and rollers..
Benefits: Cost effective bearing insert, grub screw fixing, flat back design