2BK100H Light Duty Two Groove QD Sheave for 4L or A, 5L or B Belts. 9.75" O.D. Combination Cast Steel #50 Duplex Dacromet Corrosion Resistant

#50 Duplex Dacromet Corrosion Resistant Roller Chain

Shaft Diameter (d): 1-3/8"

654" Pitch Cast Type B Sprocket with Keyway and 2 set screws

ANSI Chain #60NP-1R

2BK100H Light Duty Two Groove QD Sheave for 4L or A, 5L or B Belts. 9.75" O.D. Combination Cast Steel #50 Duplex Dacromet Corrosion ResistantLight Duty QD Sheaves Two Groove Type 3 Uses H Bushing (sold separately) for 4L or A, 5L or B Belts. 2BKH QD Sheaves are precision machined from gray cast iron, statically balanced painted with baked enamel finish and individually packaged. Construction: Lighting HolesDimensions: O. D. : 9. 75P. D. for 4L or A Belt: 9. 00P. D. for 5L or B Belt: 9. 40F: 1 3 4L: 1 1 4X: 7 8G: 7 16E: 3 16O. L.: 1 3 4P: 7 16C: 1 4