Linear Ball Bearing; 1" Bore; 3.01" Nominal Bolt Circle Diam; 4 Bolt Square Flange; Aluminum Housing; Ball; 2-1/4" Length Thru Bore; 2.13" Bolt Spacing; 2.81" Housing Length; 0.28" Mounting Hole Diam; Relubricatable; SSU-16-WW; 2 Seals; Self Aligning; End Mount

20MM Bore; 32MM Outside Diamter; 45MM Length; Round Bore | Ball; Closed; 1 Seal; Steel Housing; Not Self Aligning

3/4" Bore; 15/16" Base to Center Height; 2.4" Nominal Bolt Center Across Shaft; 4 Bolt Pillow Block; Aluminum Housing; Ball; 1-5/8" Length Thru Bore; 0.19" Mounting Hole Diam; Yes Relubricatable; SSU-12-WW; 2 Seals; Non-Adjustable; Yes Self Aligning

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; SSU-16-WW; 2 Seals; Non-Adjustable; Yes Self Aligning

1/2" Bore; 1.77" Nominal Bolt Circle Diam; 4 Bolt Square Flange; Aluminum Housing; Ball; 1-1/2" Length Thru Bore; 1-1/4" Bolt Spacing; 1.69" Housing Length; 0.19" Mounting Hole Diam; Relubricatable; SUPER-8-DD; 2 Seals; Self Aligning; End Mount