Pillow Block Bearing Base Height 0.89 in Bearing Insert Material Stainless Steel Bearing Insert Type Radial Ball Bore Diameter 1 1/2 in Bore Type Cylindrical Center Height 1 15/16 in Closure Double Sealed Housing Material Polymer Lubricant Material FDA/USDA-H1 Solid Grease Maximum Temperature 212 Degrees F Minimum Temperature 14 Degrees F Mount Hole Center-to-Center Length 3.5 in Mount Type Tapped Base Number of Mount Holes 2 Overall Height 4.343 in Overall Length 4.718 in