Insert Bearing, Ball Material Alloy Steel, Bearing Industry Number GYA111RRB, Bearing Insert Type Radial/Deep Groove Ball, Bearing Insert Shape Spherical, Bore Diameter 1 11/16 in, Closure Double Sealed, Inner Ring Outside Diameter 2.28 in, Maximum Temperature 250 Degrees F, Outer Ring Width 0.866 in, Outside Diameter 3 11/32 in, Plain Bearing Material Steel, Ring Material Alloy Steel, Rolling Element Material Alloy Steel, Rolling Element Rows 1, Seal Type Contact, Shaft Locking Type Set Screws