Single Row Ball Bearing; 25MM Bore; 52MM Outside Diameter; 15MM Outer Race Width; 2 Metal Shields; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C3-Loose Internal Clearance; Steel Cage

Pillow Block Bearing; 2 Bolt Pillow Block; 2-15/16" Bore; 3-1/2" Base to Center Height; Set Screw Mount; Ball Bearing; 8-1/2" Minimum Bolt Spacing; 9-1/2" Maximum Bolt Spacing; Relubricatable; Cast Iron; Non-Expansion

Roller Chain; 80 Chain Size; Riveted; 1" Chain Pitch; Standard Chain Series; 1 Strand; Carbon Steel; ANSI; 5/8" Roller Diameter; 0.627" Roller Width; 1/8" Plate Thickness; 0.943" Plate Height; Curved; 5/16" Pin Diameter

Roller Chain; 80 Chain Size; Riveted; 1" Chain Pitch; Standard Chain Series; 1 Strand; Carbon Steel; ANSI; 5/8" Roller Diameter; 0.627" Roller Width; 1/8" Plate Thickness; 0.943" Plate Height; Curved; 5/16" Pin Diameter