Pillow Block Bearing, Base Height 0.708 in, Base Width 2.126 in, Bearing Insert Material Alloy Steel, Bearing Insert Type Ball, Bore Diameter 1 1/2 in, Center Height 1 15/16 in, Closure Double Sealed, For Environment Washdown, Housing Material Cast Iron, Included Bearing Tritan UCPSS Ball, Lubricant Material NLGI #2 Grease, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Mount Hole Center-to-Center Length 5 25/64 in, Number of Mount Holes 2, Overall Height 3.937 in