3/4" Bore; 1.25" Outside Diamter; 1-5/8" Length; Round Bore | Ball; Closed; Steel Housing; Self Aligning

1" Bore; 1-3/16" Base to Center Height; 2.9" Nominal Bolt Center Across Shaft; 4 Bolt Pillow Block; Aluminum Housing; Plain; 2-1/2" Length Thru Bore; 0.22" Mounting Hole Diam; Yes Relubricatable; FNYBU-16; None; Non-Adjustable; No Self Aligning

3/4" Bore; 15/16" Base to Center Height; 2.4" Nominal Bolt Center Across Shaft; 4 Bolt Pillow Block; Aluminum Housing; Plain; 1-5/8" Length Thru Bore; 0.19" Mounting Hole Diam; Yes Relubricatable; FNYBU-12-AL-OPN; None; Non-Adjustable; Yes Self Aligning

1-1/4" Bore; 1-1/2" Base to Center Height; 3-1/2" Nominal Bolt Center Across Shaft; 4 Bolt Pillow Block; Aluminum Housing; Plain; 2-5/8" Length Thru Bore; 0.22" Mounting Hole Diam; Yes Relubricatable; FNYBU-20-L; None; Non-Adjustable; No Self Aligning

3/4" Bore; 2.47" Nominal Bolt Circle Diam; 4 Bolt Square Flange; Aluminum Housing; Plain; 1-5/8" Length Thru Bore; 1-3/4" Bolt Spacing; 3.95" Housing Length; 1/4" Mounting Hole Diam; Relubricatable; FNYBU-12-L; No Self Aligning; End Mount Twin