Pillow Block Bearing Base Height 19.5 mm Bearing Insert Material Stainless Steel Bearing Insert Type Radial Ball Bore Diameter 40 mm Bore Type Cylindrical Center Height 49.1 mm Closure Double Sealed Housing Material Polymer Lubricant Material FDA/USDA-H1 Solid Grease Maximum Temperature 100 Degrees C Minimum Temperature -20 Degrees C Mount Hole Center-to-Center Length 137 mm Mount Type Bolt-Through Number of Mount Holes 2 Overall Height 98 mm Overall Length 184 mm