Pillow Block Bearing Bearing Insert Material Alloy Steel Bearing Insert Type Radial Ball Bore Diameter 1 15/16 in Bore Type Cylindrical Center Height 2.5 in Closure Double Sealed Housing Material Cast Iron Lubricant Material NGLI #2 Equivalent Maximum Temperature 200 Degrees F Minimum Temperature -20 Degrees F Mount Hole Center-to-Center Length 6 49/64 in Mount Type Bolt-Through Number of Mount Holes 2 Overall Height 4.968 in Overall Length 9.5 in Overall Width 2.875 in