Double Roller Pillow Block, Center Height 0.875 in, Mount Hole Center to Center Width 2.125 in, Mount Hole Center to Center Length 2 in, For Shaft Type Round, System of Measurement Inch, Carriage Type Double, Mounting Hole Diameter 0.1875 in, Shaft Center to Mount Hole Width 1.0625 in, Bearing Material Aluminum Alloy, Mounting Bolt Size #8, Dynamic Load Rating 1,000 lb, Lubrication Grease Lubrication, Overall Width 2.5 in, Overall Length 2.5 in, Overall Height 1.40625 in