4 Bolt Flange Bearing, Back Side to Center Width 0.817 in, Bearing Insert Material Alloy Steel, Bearing Insert Type Radial Ball, Bore Diameter 1 3/8 in, Bore Type Cylindrical, Closure Double Sealed, Expansion Type Fixed, Housing Material Cast Iron, Housing Type Square, Included Bearing GY1106KRRB SGT, Lubricant Material NLGI #2 Equivalent, Maximum Speed 5, 000 RPM, Maximum Temperature 200 Degrees F, Minimum Temperature -65 Degrees F, Mount Hole Center-to-Center Height 3 5/8 in. This item has been restricted from sale in the following state (s): []