Attributes . 20MM Bore; 25MM Base to Center Height; 45MM Nominal Bolt Center Across Shaft; 2 Bolt Pillow Block; Aluminum Housing; Ball; 45MM Length Thru Bore; 6.6MM Mounting Hole Diam; Relubricatable; LBCF20-2LS; 2 Seals; Adjustable; Self Aligning . Names