20MM Bore; 25MM Base to Center Height; 38MM Nominal Bolt Center Across Shaft; 2 Bolt Pillow Block; Aluminum Housing; Ball; 30MM Length Thru Bore; 5.1MM Mounting Hole Diam; Relubricatable; KH2030PP; 2 Seals; Non-Adjustable; No Self Aligning

16MM Bore; 24MM Outside Diamter; 30MM Length; Round Bore | Ball; Closed; 2 Seals; Steel Housing; Not Self Aligning