2BK57H Light Duty Two Groove QD Sheave for 4L or A, 5L or B Belts. 5.45" O.D. IDLER PULLEY 1/2” to 9/16” = 1/8”

1/2” to 9/16” =  1/8” X 1/16”

Outside Diameter =10

Hub Diameter: 2-13/16"

40A19H - SB  (5/8") Bore

Professional Assortments for the shop or service truck

2BK57H Light Duty Two Groove QD Sheave for 4L or A, 5L or B Belts. 5.45" O.D. IDLER PULLEY 1/2” to 9/16” = 1/8”Light Duty QD Sheaves Two Groove Type 2 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: Solid Dimensions: O. D. : 5. 45 P. D. for 4L or A Belt: 4. 70 P. D. for 5L or B Belt: 5. 10 F: 1 3 4 L: 1 1 4 X: 7 8 G: 7 16 E: 3 16 O. L.: 1 3 4 P: 7 16