4 Bolt Flange Bearing, Bearing Insert Material Alloy Steel, Bearing Insert Type Radial Ball, Bore Diameter 3/4 in, Bore Type Cylindrical, Closure Double Sealed, Expansion Type Fixed, Housing Material Zinc Die Cast, Housing Type Square, Lubricant Material NLGI #2 Equivalent, Maximum Speed 4, 500 RPM, Maximum Temperature 200 Degrees F, Minimum Temperature -30 Degrees F, Mount Hole Center-to-Center Height 2 1/2 in, Number of Mount Holes 4, Overall Height 3 3/8 in, Overall Length 3 3/8 in. This item has been restricted from sale in the following state (s): []