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

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; 5.33" Housing Length; 5/16" Mounting Hole Diam; Relubricatable; SSU-16-WW; 2 Seals; Self Aligning; End Mount Twin

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

2" Bore; 3-1/23" Outside Diamter; 6.36" Length; Round Bore | Ball; Closed; Steel Housing; Self Aligning

Pillow Block Bearing; 1-1/2" Bore; 2-3/8" Outside Diameter; 3" Width; Open; Thermoplastic Housing; Self Aligning; Round Bore; Chrome Steel Ball; Delrin Retainer; Steel Bearing Plate