Flange Mount Bearing, Bearing Insert Material Alloy Steel, Bearing Insert Type Radial Ball, Bore Diameter 1 3/8 in, Bore Type Cylindrical, Center Height Not Applicable, Closure Double Sealed, Expansion Type Fixed, Housing Material Cast Iron, Housing Type Rhombus, Included Bearing UC207-22, Lubricant Material NLGI #2 Equivalent, Maximum Speed 4, 300 RPM Grease, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Mount Hole Center-to-Center Height Not Applicable. This item has been restricted from sale in the following state (s): []