Blue Wizard Spiral Point Machine Tap; 1/4-20 NC Fractional

Flange Block Bearing; 4 Bolt Square Flange Block; 3/4" Bore; 3-1/2" Bolt Circle Diameter; 2-33/64" Bolt Spacing; 1 Piece Solid; Set Screw; Cast Iron; Ball Bearing; Relubricatable; Single Lip Contact Seal

Roller Chain Sprocket; 7/8" Bore; 60 Chain; 16 Teeth; 1 Row of Teeth; No Hardened Teeth; 4.22" Outside Diameter; 3.845" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Single Row Ball Bearing; 15MM Bore; 35MM Outside Diameter; 11MM Outer Race Width; 2 Seals; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C3-Loose Internal Clearance; Steel Cage