Pillow Block Bearing, Base Height 0.75 in, Base Width 2.375 in, Bearing Insert Material Alloy Steel, Bearing Insert Type Radial Ball, Bore Diameter 2 in, Bore Type Cylindrical, Center Height 2.25 in, Closure Double Sealed, Housing Material Cast Iron, Lubricant Material NGLI #2 Equivalent, Maximum Speed 3,550 RPM, Maximum Temperature 220 Degrees F, Minimum Temperature -20 Degrees F, Mount Hole Center-to-Center Length 6.5 in, Mount Type Bolt-Through, Number of Mount Holes 2