rockwell pattern 1480 flange yoke

This Flange Yoke fits the common rockwell bolt pattern flange yokes. Its a Super Strong combo that will take serious abuse! Flange Yoke1480 series, 4xØ.500 Holes on 4.750BC, Ø3.750M pilot   Design Style     Snap Ring Design   U-Joint Series     1480   Universal Joint Retaining Width     4.438   Universal Joint Bearing Diameter   D   1.375   Flange Diameter   A   5.750   Bolt Circle Diameter   B   4.750   Horizontal Distance Between Holes (center to center)     3.053   Vertical Distance Between Holes (center to center)     3.639   Bolt Hole Diameter     .500-D   Bolt Hole Quantity     4.000   Pilot Diameter (M-Male, F-Female)   C   3.750M   Centerline of Joint to Flange Face   G   2.000   Compatible U-Joint Kits     SPI-5-188X,SPI-SPL55X,SPI-SPL55-1X       20.000   Notes       Cast/Forged     Cast     Known Idenfiying Marks (Casting/Forging numbers, etc.):   Mark   Location   C3-2-401   in flange base