1" Bore; 1-3/16" Base to Center Height; 2.9" Nominal Bolt Center Across Shaft; 4 Bolt Pillow Block; Aluminum Housing; Ball; 2-1/2" Length Thru Bore; 0.22" Mounting Hole Diam; Yes Relubricatable; SUPER-16-DD; 2 Seals; Non-Adjustable; Yes Self Aligning

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

1/2" Bore; 7/8" Outside Diamter; 1-1/4" Length; Round Bore | Ball; Closed; Steel Housing; Self Aligning

1" Bore; 1-9/16" Outside Diamter; 2-1/4" Length; Round Bore | Ball; Closed; Steel Housing; Self Aligning

1-1/2" Bore; 2" Base to Center Height; 3-1/2" Nominal Bolt Center Across Shaft; 4 Bolt Pillow Block; Malleable Iron Housing; Ball; 3" Length Thru Bore; 0.34" Mounting Hole Diam; No Relubricatable; OPN-243848; 2 Seals; Non-Adjustable; Yes Self Aligning