Pillow Block Bearing Base Height 0.826 in Base Width 2.362 in Bearing Insert Material Alloy Steel Bearing Insert Type Radial Ball Bore Diameter 1 15/16 in Bore Type Cylindrical Center Height 2 15/64 in Closure Double Sealed Expansion Type Fixed Housing Material Cast Iron Lubricant Material Grease Maximum Temperature 250 Degrees F Minimum Temperature -40 Degrees F Mount Hole Center-to-Center Length 6 1/4 in Mount Hole Center-to-Center Width 6 1/4 in Mount Type Bolt-Through