Insert Bearing, Ball Material Alloy Steel, Bearing Industry Number GYA104RRB, Bearing Insert Type Radial/Deep Groove Ball, Bearing Insert Shape Spherical, Bore Diameter 1 1/4 in, Closure Double Sealed, Inner Ring Outside Diameter 1.843 in, Maximum Temperature 250 Degrees F, Outer Ring Width 0.748 in, Outside Diameter 2 53/64 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