Single Row Ball Bearing; 20MM Bore; 52MM Outside Diameter; 15MM Outer Race Width; Open; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C3-Loose Internal Clearance; Steel Cage

Flange Block Bearing; 2 Bolt Flange Block; 1" Bore; 3.9" Bolt Circle Diameter; 3-57/64" Bolt Spacing; 1 Piece Solid; Set Screw; Stainless Steel; Ball Bearing; Relubricatable; Contact Seal

Collar, Shaft; 2" Bore; Steel; One Piece Solid; 3" Outside Diameter; 7/8" Width; 1/2-13 X 1/2 Set Screw Size; One Number of Set Screw; No Keyway

Collar, Shaft; 1-1/4" Bore; Steel; One Piece Solid; 2" Outside Diameter; 11/16" Width; 3/8-16 X 3/8 Set Screw Size; One Number of Set Screw; No Keyway

Shaft Collar; 2-3/4" Bore; 4" Outside Diameter; 7/8" Width; 3/8"-24 X 1" Screw; Carbon Steel; Black Oxide Finish; 1 Piece Split