Pillow Block Bearing, Bearing Insert Material Alloy Steel, Bearing Insert Type Radial Ball, Bore Diameter 5/8 in, Bore Type Cylindrical, Center Height 1.25 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 3.75 in, Mount Type Bolt-Through, Number of Mount Holes 2, Overall Height 2.531 in, Overall Length 5 in, Overall Width 1.75 in